9
_\/atenturikll 1I racunarstvu ljctl>e -I Diferencne jednacine pojam diferencne jednacine, primjer rekurzivno zadatog niza linearne homogene diferencne jednacine linearne nehomogene diferencne jednacine procedura dobijanja jednacine na osnovu zadatog niza J; 1. Data .Ie diferencna jednacina ,)'(11) - 2,)'(11-1) = O. a) pronaci opste rjesenje_ b) pronaci rjesenje koje odgovara pocetnom USIOVlI S(O) = 2. c) odrediti S( 10) za rjesenie poel b) a) S(n)= k2" b) 5'(11)=2.2" c) S(10)=2 11 =2048 JJ 2 . Data Je diferencna jednacina: S(II) - 4S(J/ - I) - S,')'(n - 2) =O. a) pronaci opste rjesenje, b) rijeSiti je LIZ pocetne uslove S(O) = 3 i S( 1) = J. a) S(1I) = A ·(-1)" +B·s n b)S(n) =:: (-1)" +5" Data}e c1iferencna jednacina 2S(n) + :1S(1/ -1) = IOn- 11 . Rijesiti je uz pocetni lIslov .\(0)=:2. a) S(n) = k - .1 + 211-1 uZ.. eliterencna jed nac ina: .'i( /I) - 5.<; (/I - I) + 6'<; (/1- 2 f 4/1 - [4 . a) nab op;te b) rijesiti je uz pocetne us love ,\),( 0) = 1 i S( 1) = 6. a) S(II) = ,4.2" +B·]" +2n b)S(ll) = -2 " +2 - 3" +211 I . _ ctifcrellcnajednacina S(n)-5S(tI-I)+6S(1I-2) = a) naci opste Ijl"senje, bj naci paliikularno rjesenje koje zado vo lj.wa pocetne us/ove ,)'(0) = 0 i S( 1) ::. . 8) S(I/)=A·2 "+ B -3" +2 · 5" b) S(n)=-2"-3"+2 · 5" ,If ./ 6,f'N aci l1pS1 e Ijesenje diferellcne jednacine S(n) - 5S(n - 1) + 6S(n- 2) =6' S(n)= k2"+B·]1I+3 "/ 7. Dat jt: niz S(n) = (- J)" + 2" + 3 * n - I. Odrediti diferencnu jednacillu drugog red ,. koja opisuje za?ati niz. §) r) ? ,\(II)-,')(II-l)-2,')(JI-2)=-6n+12 ,,?) T. {f I. . I ' . til

uZ..€¦ · _\/atenturikll . 1I . racunarstvu ljctl>e -I . Diferencne jednacine • pojam diferencne jednacine, primjer rekurzivno zadatog niza • linearne homogene diferencne jednacine

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Page 1: uZ..€¦ · _\/atenturikll . 1I . racunarstvu ljctl>e -I . Diferencne jednacine • pojam diferencne jednacine, primjer rekurzivno zadatog niza • linearne homogene diferencne jednacine

_atenturikll 1I racunarstvu ljctlgte -I

Diferencne jednacine bull pojam diferencne jednacine primjer rekurzivno zadatog niza bull linearne homogene diferencne jednacine bull linearne nehomogene diferencne jednacine bull procedura dobijanja jednacine na osnovu zadatog niza

J 1 Data Ie diferencna jednacina )(11) - 2)(11-1) =O a) pronaci opste rjesenje_ b) pronaci

rjesenje koje odgovara pocetnom USIOVlI S(O) =2 c) odrediti S( 10) za rjesenie poel b)

a) S(n)= k2 b) 5(11)=22 c) S(10)=2 11 =2048

JJ 2 Data Je diferencna jednacina S(II) - 4S(J - I) - S)(n - 2) =O a) pronaci opste rjesenje

b) rijeSiti je LIZ pocetne uslove S(O) = 3 i S( 1) =J

a) S(1I) = A middot(-1) +Bmiddotsn b)S(n) = 2 middot(-1) +5

Datae c1iferencna jednacina 2S(n) + 1S(1 -1) = IOn- 11 Rijesiti je uz pocetni lIslov

(0)=2

a) S(n) = k -1

+ 211-1~ uZ~e eliterencna jed nac ina i( I) - 5lt(I - I) + 6lt (1- 2f ~ 41 - [4 a) nab opte

-~esenje b) rijesiti je uz pocetne us love )( 0) =1 i S( 1) =6

a) S(II) = 42 +Bmiddot] +2n b)S(ll) =-2 +2 -3 +211

I _

~1 ~taie ctifcrellcnajednacina S(n)-5S(tI-I)+6S(1I-2) = ~~YI a) naci opste Ijlsenje

bj naci paliikularno rjesenje koje zadovo ljwa pocetne usove )(0) =0 i S( 1) ~

8) S(I)=Amiddot2+ B -3 +2 middot5 b) S(n)=-2-3+2 middot5If

6fN aci l1pS1 e Ijesenje diferellcne jednacine S(n) - 5S(n - 1) +6S(n- 2) =6

S(n)= k2+Bmiddot]1I+3

7 Dat jt niz S(n) = (- J) + 2 + 3 n - I Odrediti diferencnu jednacillu drugog red koja

jeclnl~znacn~ opisuje zaati niz sect) r ) (II)-)(II-l)-2)(JI-2)=-6n+12 ) T

f I

I

til

~)IL - L -= rJ

n- ~ v

5Lltl) -=- A- -l lo

6) ~ f I~ 2 =) It middot2 0 ~ ~ ~) 1+ ~ ~ 1 -- ) A- 10 10 fV J(l O ~ 2 ~ 2 2 --U

5t v ) - L( ~ ( ~ -l) -~) ( -L ) ~ 0I

5(0) -=- ~

S( f --- 5

IJtJ n2-~n --o 11 11- - 4 ~ jr-- _ Lt t ~1~-f--~-O 2- t -~ lt-~)~

1L- ~ y71 - S- ~ ([L -I- 1) ( 1L -S-)

7L11 =--_ I 72L~ $

s lVI ) - A11 - If ) ~ 41 S ~

h ) Sto) ~ 3~) A~ ~A2 -=-- 3 ~I 1+ t ~ ) - 41shy5 l ~ )~ 3 ~) _ AA + r-AL ~ ) ~

middot~ 2-S ( Ill ) -1-gt SL -~ ) ~ A0 lit -~

5t o~2

fU) 2- Sl~ )+ ~ SLV) -~ ) 0 7U~ n0

2 nr~~ 0

~---~ 2

S~ [ ) ~t~) A

Sp ltl)~ t( +-- ~~

2- (Dv+ ~k) + 3 (-Olk ~ L -4) ) ~ ~O 17 - AA

~~ 4- LiJ fir +~+S t IA - (JJ - ( 0 IA - ) ~

S-l- 31o ~ -AA

SRo 1i ~ l OlA ~) 110 -- 2-] A - 6 -At1

11 -

r Q~-~ l -

sectl III ) -- 5 1- ~ ) +- ~ ill) ) ~ It [- tf 2 VL - ~ I -

~ ) 5 [raquo)--~

(0 ) A - ~ ~ 2 ~) ~

rL ~) ~ ~ ( -~)2- ~ (

4 5( ) -~Sl ~-A) ~Slpound1-2-) ~ 1(111 - 14

0) Or1e yitJ~ l) )l o)~4

SlJ )--

Q) 6l ) ~ S-It (t) -I- s () n- 5TL +-6 0

n ~ I 1- ~ S -=- Jr--2---2-~ S -~gt

t ~ = Il I 3

7t -=- 2) ltL ~ 3

~ If- Lv ) -1+1 - 2 A-L -3

~f l V))= Jvtl + ~

QVi ~ ~ S- (a (t _ I) -II) +b-alVl-2)J- bL~ lV1 -~ )l bt +- eo ) )a fie ~S6l- ~jgh Ga It - 2 -0 -iffj)-lt 411 - 1 -= ---- shy

2 a~ + fl ~ - 1pound( ~ l1I1-(4

[a ~L) 2 ~-1~ ~ - 14 H - (4 -- - AL( ---) [~ 0 i

6p =- 2~

3

~ L0)- A- 1 + 41- ~ ~

sl ~)-= 2A + 3AL -I- 12 = r

A ~ ~ ~ - A-t

QI~ -1t2 ) f 34- 2 ~ 2- ~AL+ 3AL ~ 1 0L~ 2]

S _ ilVl) ~ S-lVl ~ ~ ) +GS Il1 -2) ol-- s ~ 25

~) Ofllt rt~ i b)~~ rf~

Si o ~o ) Sl~ ) --f )

llv SL~ ) - 5Sln-~) +~5lll-z) ~O 7l- Tt fJl

~ 1- - ~ft ~ ~--O

1 1- ~ - ~ _ SI- ~ - i - -f- ~I

1l~ ~ ~ 7) 1- 6 IA

S~t ) - A- 2- ~ AL ~

Qpl ) ~ as Ill- III -f ~ - 1shy

(1 -5 -- 045 + 0 (l -~ ~ ~t- Z~

1- ~Q~ t pound0 ~ ~ i- yr 2 5 zS

is-ampl~25Q + ~ ~ ~ ~)ra ~~ s 0 r

Sp (t-lt-) lt- 2middot5shyr ~ ~S ) - J (- ) +- 7t vel ~ 2-- -YLl ~ +pound

g YS[ol~ O

5(~ 1 --S

s (O)-= -A ~Ai +- 1

) l ) ~ lJ- A Jr ~ 42 ~ to

-A-It +- ~ 2 +L ~ 0 ~) 41 - - middottt -- - L

iA ~ r~~2 +~O~~

1l-Alt-- ~) t ~ AL -1- do = S

-= 2 A L - Y+ s A- t AD ~S- - 0

ft ~ -y +)-- 0

A2J-~~ 0

IAl - 7 (AF - i ~ -17 [ j L1 ) ~ - t-- 3IA~ 2 S I 2

b~ ~ l lit ) - S 5l - ) J- 6Sl VI - 2-) - (

OJrl)~ ~(It )-SS-ti)+051-2--0

~2 __ S-ft + 6 - 0

7l 1f 2 ~ StJ2r-2~ =

2shy)d 1Iltv )~ It1 bull 2--1+ A-~ 3-

Sp (~) - ~

a -s~ +-0~ 0 2a ~b [tt -- 3J

j ttl) ~ t ~) Vt-+ -~--I- 3 _~

( - ~-~l~- - t-~) +-2- y~l~-A ) -~

S(II1-Z-) ~ t J) Vl-2+- 2~-~ 3(111-2-)-1

2 h-~ )(

t 4) VI -~ j

S( ) -3 V1 -1- 1- it X~ J 5 (Vl-A) --3~+-4 ~ 2x- j s~-t) -~IA +-+=- )(+-]

ly ~ SflA-l ) 4~ Sll-2) -CgtfA +- ~1

X- 3 [ tJ IIII - A) -I- Sf -1-) - (p IA l-OJ

J = fJll-1-- ) - 3~++- X-=shy

=- S ( 11- 2 ) - 3vt q - ~ [ SI _A) -s (11-1 ) -cgt j-(~ Y i j ~ ~ cent~ClkM

~( fA) -)A ~ t [S(-4) r S11-2) -bid HJ +shy

~ S(VI-l) - )1-+1 - 1 [511A- 1 )J- SCVl-L)-G14+A~J _

= J(It - A ~ +S ( -2)-GII1-+ A ~ +- SL l1 -2) - 3Vl 1- =shy

5 ( II] - -1 ~ + Q S ( ltl-2 ) - gLIt + 18

Page 2: uZ..€¦ · _\/atenturikll . 1I . racunarstvu ljctl>e -I . Diferencne jednacine • pojam diferencne jednacine, primjer rekurzivno zadatog niza • linearne homogene diferencne jednacine

~)IL - L -= rJ

n- ~ v

5Lltl) -=- A- -l lo

6) ~ f I~ 2 =) It middot2 0 ~ ~ ~) 1+ ~ ~ 1 -- ) A- 10 10 fV J(l O ~ 2 ~ 2 2 --U

5t v ) - L( ~ ( ~ -l) -~) ( -L ) ~ 0I

5(0) -=- ~

S( f --- 5

IJtJ n2-~n --o 11 11- - 4 ~ jr-- _ Lt t ~1~-f--~-O 2- t -~ lt-~)~

1L- ~ y71 - S- ~ ([L -I- 1) ( 1L -S-)

7L11 =--_ I 72L~ $

s lVI ) - A11 - If ) ~ 41 S ~

h ) Sto) ~ 3~) A~ ~A2 -=-- 3 ~I 1+ t ~ ) - 41shy5 l ~ )~ 3 ~) _ AA + r-AL ~ ) ~

middot~ 2-S ( Ill ) -1-gt SL -~ ) ~ A0 lit -~

5t o~2

fU) 2- Sl~ )+ ~ SLV) -~ ) 0 7U~ n0

2 nr~~ 0

~---~ 2

S~ [ ) ~t~) A

Sp ltl)~ t( +-- ~~

2- (Dv+ ~k) + 3 (-Olk ~ L -4) ) ~ ~O 17 - AA

~~ 4- LiJ fir +~+S t IA - (JJ - ( 0 IA - ) ~

S-l- 31o ~ -AA

SRo 1i ~ l OlA ~) 110 -- 2-] A - 6 -At1

11 -

r Q~-~ l -

sectl III ) -- 5 1- ~ ) +- ~ ill) ) ~ It [- tf 2 VL - ~ I -

~ ) 5 [raquo)--~

(0 ) A - ~ ~ 2 ~) ~

rL ~) ~ ~ ( -~)2- ~ (

4 5( ) -~Sl ~-A) ~Slpound1-2-) ~ 1(111 - 14

0) Or1e yitJ~ l) )l o)~4

SlJ )--

Q) 6l ) ~ S-It (t) -I- s () n- 5TL +-6 0

n ~ I 1- ~ S -=- Jr--2---2-~ S -~gt

t ~ = Il I 3

7t -=- 2) ltL ~ 3

~ If- Lv ) -1+1 - 2 A-L -3

~f l V))= Jvtl + ~

QVi ~ ~ S- (a (t _ I) -II) +b-alVl-2)J- bL~ lV1 -~ )l bt +- eo ) )a fie ~S6l- ~jgh Ga It - 2 -0 -iffj)-lt 411 - 1 -= ---- shy

2 a~ + fl ~ - 1pound( ~ l1I1-(4

[a ~L) 2 ~-1~ ~ - 14 H - (4 -- - AL( ---) [~ 0 i

6p =- 2~

3

~ L0)- A- 1 + 41- ~ ~

sl ~)-= 2A + 3AL -I- 12 = r

A ~ ~ ~ - A-t

QI~ -1t2 ) f 34- 2 ~ 2- ~AL+ 3AL ~ 1 0L~ 2]

S _ ilVl) ~ S-lVl ~ ~ ) +GS Il1 -2) ol-- s ~ 25

~) Ofllt rt~ i b)~~ rf~

Si o ~o ) Sl~ ) --f )

llv SL~ ) - 5Sln-~) +~5lll-z) ~O 7l- Tt fJl

~ 1- - ~ft ~ ~--O

1 1- ~ - ~ _ SI- ~ - i - -f- ~I

1l~ ~ ~ 7) 1- 6 IA

S~t ) - A- 2- ~ AL ~

Qpl ) ~ as Ill- III -f ~ - 1shy

(1 -5 -- 045 + 0 (l -~ ~ ~t- Z~

1- ~Q~ t pound0 ~ ~ i- yr 2 5 zS

is-ampl~25Q + ~ ~ ~ ~)ra ~~ s 0 r

Sp (t-lt-) lt- 2middot5shyr ~ ~S ) - J (- ) +- 7t vel ~ 2-- -YLl ~ +pound

g YS[ol~ O

5(~ 1 --S

s (O)-= -A ~Ai +- 1

) l ) ~ lJ- A Jr ~ 42 ~ to

-A-It +- ~ 2 +L ~ 0 ~) 41 - - middottt -- - L

iA ~ r~~2 +~O~~

1l-Alt-- ~) t ~ AL -1- do = S

-= 2 A L - Y+ s A- t AD ~S- - 0

ft ~ -y +)-- 0

A2J-~~ 0

IAl - 7 (AF - i ~ -17 [ j L1 ) ~ - t-- 3IA~ 2 S I 2

b~ ~ l lit ) - S 5l - ) J- 6Sl VI - 2-) - (

OJrl)~ ~(It )-SS-ti)+051-2--0

~2 __ S-ft + 6 - 0

7l 1f 2 ~ StJ2r-2~ =

2shy)d 1Iltv )~ It1 bull 2--1+ A-~ 3-

Sp (~) - ~

a -s~ +-0~ 0 2a ~b [tt -- 3J

j ttl) ~ t ~) Vt-+ -~--I- 3 _~

( - ~-~l~- - t-~) +-2- y~l~-A ) -~

S(II1-Z-) ~ t J) Vl-2+- 2~-~ 3(111-2-)-1

2 h-~ )(

t 4) VI -~ j

S( ) -3 V1 -1- 1- it X~ J 5 (Vl-A) --3~+-4 ~ 2x- j s~-t) -~IA +-+=- )(+-]

ly ~ SflA-l ) 4~ Sll-2) -CgtfA +- ~1

X- 3 [ tJ IIII - A) -I- Sf -1-) - (p IA l-OJ

J = fJll-1-- ) - 3~++- X-=shy

=- S ( 11- 2 ) - 3vt q - ~ [ SI _A) -s (11-1 ) -cgt j-(~ Y i j ~ ~ cent~ClkM

~( fA) -)A ~ t [S(-4) r S11-2) -bid HJ +shy

~ S(VI-l) - )1-+1 - 1 [511A- 1 )J- SCVl-L)-G14+A~J _

= J(It - A ~ +S ( -2)-GII1-+ A ~ +- SL l1 -2) - 3Vl 1- =shy

5 ( II] - -1 ~ + Q S ( ltl-2 ) - gLIt + 18

Page 3: uZ..€¦ · _\/atenturikll . 1I . racunarstvu ljctl>e -I . Diferencne jednacine • pojam diferencne jednacine, primjer rekurzivno zadatog niza • linearne homogene diferencne jednacine

middot~ 2-S ( Ill ) -1-gt SL -~ ) ~ A0 lit -~

5t o~2

fU) 2- Sl~ )+ ~ SLV) -~ ) 0 7U~ n0

2 nr~~ 0

~---~ 2

S~ [ ) ~t~) A

Sp ltl)~ t( +-- ~~

2- (Dv+ ~k) + 3 (-Olk ~ L -4) ) ~ ~O 17 - AA

~~ 4- LiJ fir +~+S t IA - (JJ - ( 0 IA - ) ~

S-l- 31o ~ -AA

SRo 1i ~ l OlA ~) 110 -- 2-] A - 6 -At1

11 -

r Q~-~ l -

sectl III ) -- 5 1- ~ ) +- ~ ill) ) ~ It [- tf 2 VL - ~ I -

~ ) 5 [raquo)--~

(0 ) A - ~ ~ 2 ~) ~

rL ~) ~ ~ ( -~)2- ~ (

4 5( ) -~Sl ~-A) ~Slpound1-2-) ~ 1(111 - 14

0) Or1e yitJ~ l) )l o)~4

SlJ )--

Q) 6l ) ~ S-It (t) -I- s () n- 5TL +-6 0

n ~ I 1- ~ S -=- Jr--2---2-~ S -~gt

t ~ = Il I 3

7t -=- 2) ltL ~ 3

~ If- Lv ) -1+1 - 2 A-L -3

~f l V))= Jvtl + ~

QVi ~ ~ S- (a (t _ I) -II) +b-alVl-2)J- bL~ lV1 -~ )l bt +- eo ) )a fie ~S6l- ~jgh Ga It - 2 -0 -iffj)-lt 411 - 1 -= ---- shy

2 a~ + fl ~ - 1pound( ~ l1I1-(4

[a ~L) 2 ~-1~ ~ - 14 H - (4 -- - AL( ---) [~ 0 i

6p =- 2~

3

~ L0)- A- 1 + 41- ~ ~

sl ~)-= 2A + 3AL -I- 12 = r

A ~ ~ ~ - A-t

QI~ -1t2 ) f 34- 2 ~ 2- ~AL+ 3AL ~ 1 0L~ 2]

S _ ilVl) ~ S-lVl ~ ~ ) +GS Il1 -2) ol-- s ~ 25

~) Ofllt rt~ i b)~~ rf~

Si o ~o ) Sl~ ) --f )

llv SL~ ) - 5Sln-~) +~5lll-z) ~O 7l- Tt fJl

~ 1- - ~ft ~ ~--O

1 1- ~ - ~ _ SI- ~ - i - -f- ~I

1l~ ~ ~ 7) 1- 6 IA

S~t ) - A- 2- ~ AL ~

Qpl ) ~ as Ill- III -f ~ - 1shy

(1 -5 -- 045 + 0 (l -~ ~ ~t- Z~

1- ~Q~ t pound0 ~ ~ i- yr 2 5 zS

is-ampl~25Q + ~ ~ ~ ~)ra ~~ s 0 r

Sp (t-lt-) lt- 2middot5shyr ~ ~S ) - J (- ) +- 7t vel ~ 2-- -YLl ~ +pound

g YS[ol~ O

5(~ 1 --S

s (O)-= -A ~Ai +- 1

) l ) ~ lJ- A Jr ~ 42 ~ to

-A-It +- ~ 2 +L ~ 0 ~) 41 - - middottt -- - L

iA ~ r~~2 +~O~~

1l-Alt-- ~) t ~ AL -1- do = S

-= 2 A L - Y+ s A- t AD ~S- - 0

ft ~ -y +)-- 0

A2J-~~ 0

IAl - 7 (AF - i ~ -17 [ j L1 ) ~ - t-- 3IA~ 2 S I 2

b~ ~ l lit ) - S 5l - ) J- 6Sl VI - 2-) - (

OJrl)~ ~(It )-SS-ti)+051-2--0

~2 __ S-ft + 6 - 0

7l 1f 2 ~ StJ2r-2~ =

2shy)d 1Iltv )~ It1 bull 2--1+ A-~ 3-

Sp (~) - ~

a -s~ +-0~ 0 2a ~b [tt -- 3J

j ttl) ~ t ~) Vt-+ -~--I- 3 _~

( - ~-~l~- - t-~) +-2- y~l~-A ) -~

S(II1-Z-) ~ t J) Vl-2+- 2~-~ 3(111-2-)-1

2 h-~ )(

t 4) VI -~ j

S( ) -3 V1 -1- 1- it X~ J 5 (Vl-A) --3~+-4 ~ 2x- j s~-t) -~IA +-+=- )(+-]

ly ~ SflA-l ) 4~ Sll-2) -CgtfA +- ~1

X- 3 [ tJ IIII - A) -I- Sf -1-) - (p IA l-OJ

J = fJll-1-- ) - 3~++- X-=shy

=- S ( 11- 2 ) - 3vt q - ~ [ SI _A) -s (11-1 ) -cgt j-(~ Y i j ~ ~ cent~ClkM

~( fA) -)A ~ t [S(-4) r S11-2) -bid HJ +shy

~ S(VI-l) - )1-+1 - 1 [511A- 1 )J- SCVl-L)-G14+A~J _

= J(It - A ~ +S ( -2)-GII1-+ A ~ +- SL l1 -2) - 3Vl 1- =shy

5 ( II] - -1 ~ + Q S ( ltl-2 ) - gLIt + 18

Page 4: uZ..€¦ · _\/atenturikll . 1I . racunarstvu ljctl>e -I . Diferencne jednacine • pojam diferencne jednacine, primjer rekurzivno zadatog niza • linearne homogene diferencne jednacine

4 5( ) -~Sl ~-A) ~Slpound1-2-) ~ 1(111 - 14

0) Or1e yitJ~ l) )l o)~4

SlJ )--

Q) 6l ) ~ S-It (t) -I- s () n- 5TL +-6 0

n ~ I 1- ~ S -=- Jr--2---2-~ S -~gt

t ~ = Il I 3

7t -=- 2) ltL ~ 3

~ If- Lv ) -1+1 - 2 A-L -3

~f l V))= Jvtl + ~

QVi ~ ~ S- (a (t _ I) -II) +b-alVl-2)J- bL~ lV1 -~ )l bt +- eo ) )a fie ~S6l- ~jgh Ga It - 2 -0 -iffj)-lt 411 - 1 -= ---- shy

2 a~ + fl ~ - 1pound( ~ l1I1-(4

[a ~L) 2 ~-1~ ~ - 14 H - (4 -- - AL( ---) [~ 0 i

6p =- 2~

3

~ L0)- A- 1 + 41- ~ ~

sl ~)-= 2A + 3AL -I- 12 = r

A ~ ~ ~ - A-t

QI~ -1t2 ) f 34- 2 ~ 2- ~AL+ 3AL ~ 1 0L~ 2]

S _ ilVl) ~ S-lVl ~ ~ ) +GS Il1 -2) ol-- s ~ 25

~) Ofllt rt~ i b)~~ rf~

Si o ~o ) Sl~ ) --f )

llv SL~ ) - 5Sln-~) +~5lll-z) ~O 7l- Tt fJl

~ 1- - ~ft ~ ~--O

1 1- ~ - ~ _ SI- ~ - i - -f- ~I

1l~ ~ ~ 7) 1- 6 IA

S~t ) - A- 2- ~ AL ~

Qpl ) ~ as Ill- III -f ~ - 1shy

(1 -5 -- 045 + 0 (l -~ ~ ~t- Z~

1- ~Q~ t pound0 ~ ~ i- yr 2 5 zS

is-ampl~25Q + ~ ~ ~ ~)ra ~~ s 0 r

Sp (t-lt-) lt- 2middot5shyr ~ ~S ) - J (- ) +- 7t vel ~ 2-- -YLl ~ +pound

g YS[ol~ O

5(~ 1 --S

s (O)-= -A ~Ai +- 1

) l ) ~ lJ- A Jr ~ 42 ~ to

-A-It +- ~ 2 +L ~ 0 ~) 41 - - middottt -- - L

iA ~ r~~2 +~O~~

1l-Alt-- ~) t ~ AL -1- do = S

-= 2 A L - Y+ s A- t AD ~S- - 0

ft ~ -y +)-- 0

A2J-~~ 0

IAl - 7 (AF - i ~ -17 [ j L1 ) ~ - t-- 3IA~ 2 S I 2

b~ ~ l lit ) - S 5l - ) J- 6Sl VI - 2-) - (

OJrl)~ ~(It )-SS-ti)+051-2--0

~2 __ S-ft + 6 - 0

7l 1f 2 ~ StJ2r-2~ =

2shy)d 1Iltv )~ It1 bull 2--1+ A-~ 3-

Sp (~) - ~

a -s~ +-0~ 0 2a ~b [tt -- 3J

j ttl) ~ t ~) Vt-+ -~--I- 3 _~

( - ~-~l~- - t-~) +-2- y~l~-A ) -~

S(II1-Z-) ~ t J) Vl-2+- 2~-~ 3(111-2-)-1

2 h-~ )(

t 4) VI -~ j

S( ) -3 V1 -1- 1- it X~ J 5 (Vl-A) --3~+-4 ~ 2x- j s~-t) -~IA +-+=- )(+-]

ly ~ SflA-l ) 4~ Sll-2) -CgtfA +- ~1

X- 3 [ tJ IIII - A) -I- Sf -1-) - (p IA l-OJ

J = fJll-1-- ) - 3~++- X-=shy

=- S ( 11- 2 ) - 3vt q - ~ [ SI _A) -s (11-1 ) -cgt j-(~ Y i j ~ ~ cent~ClkM

~( fA) -)A ~ t [S(-4) r S11-2) -bid HJ +shy

~ S(VI-l) - )1-+1 - 1 [511A- 1 )J- SCVl-L)-G14+A~J _

= J(It - A ~ +S ( -2)-GII1-+ A ~ +- SL l1 -2) - 3Vl 1- =shy

5 ( II] - -1 ~ + Q S ( ltl-2 ) - gLIt + 18

Page 5: uZ..€¦ · _\/atenturikll . 1I . racunarstvu ljctl>e -I . Diferencne jednacine • pojam diferencne jednacine, primjer rekurzivno zadatog niza • linearne homogene diferencne jednacine

~ L0)- A- 1 + 41- ~ ~

sl ~)-= 2A + 3AL -I- 12 = r

A ~ ~ ~ - A-t

QI~ -1t2 ) f 34- 2 ~ 2- ~AL+ 3AL ~ 1 0L~ 2]

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~) Ofllt rt~ i b)~~ rf~

Si o ~o ) Sl~ ) --f )

llv SL~ ) - 5Sln-~) +~5lll-z) ~O 7l- Tt fJl

~ 1- - ~ft ~ ~--O

1 1- ~ - ~ _ SI- ~ - i - -f- ~I

1l~ ~ ~ 7) 1- 6 IA

S~t ) - A- 2- ~ AL ~

Qpl ) ~ as Ill- III -f ~ - 1shy

(1 -5 -- 045 + 0 (l -~ ~ ~t- Z~

1- ~Q~ t pound0 ~ ~ i- yr 2 5 zS

is-ampl~25Q + ~ ~ ~ ~)ra ~~ s 0 r

Sp (t-lt-) lt- 2middot5shyr ~ ~S ) - J (- ) +- 7t vel ~ 2-- -YLl ~ +pound

g YS[ol~ O

5(~ 1 --S

s (O)-= -A ~Ai +- 1

) l ) ~ lJ- A Jr ~ 42 ~ to

-A-It +- ~ 2 +L ~ 0 ~) 41 - - middottt -- - L

iA ~ r~~2 +~O~~

1l-Alt-- ~) t ~ AL -1- do = S

-= 2 A L - Y+ s A- t AD ~S- - 0

ft ~ -y +)-- 0

A2J-~~ 0

IAl - 7 (AF - i ~ -17 [ j L1 ) ~ - t-- 3IA~ 2 S I 2

b~ ~ l lit ) - S 5l - ) J- 6Sl VI - 2-) - (

OJrl)~ ~(It )-SS-ti)+051-2--0

~2 __ S-ft + 6 - 0

7l 1f 2 ~ StJ2r-2~ =

2shy)d 1Iltv )~ It1 bull 2--1+ A-~ 3-

Sp (~) - ~

a -s~ +-0~ 0 2a ~b [tt -- 3J

j ttl) ~ t ~) Vt-+ -~--I- 3 _~

( - ~-~l~- - t-~) +-2- y~l~-A ) -~

S(II1-Z-) ~ t J) Vl-2+- 2~-~ 3(111-2-)-1

2 h-~ )(

t 4) VI -~ j

S( ) -3 V1 -1- 1- it X~ J 5 (Vl-A) --3~+-4 ~ 2x- j s~-t) -~IA +-+=- )(+-]

ly ~ SflA-l ) 4~ Sll-2) -CgtfA +- ~1

X- 3 [ tJ IIII - A) -I- Sf -1-) - (p IA l-OJ

J = fJll-1-- ) - 3~++- X-=shy

=- S ( 11- 2 ) - 3vt q - ~ [ SI _A) -s (11-1 ) -cgt j-(~ Y i j ~ ~ cent~ClkM

~( fA) -)A ~ t [S(-4) r S11-2) -bid HJ +shy

~ S(VI-l) - )1-+1 - 1 [511A- 1 )J- SCVl-L)-G14+A~J _

= J(It - A ~ +S ( -2)-GII1-+ A ~ +- SL l1 -2) - 3Vl 1- =shy

5 ( II] - -1 ~ + Q S ( ltl-2 ) - gLIt + 18

Page 6: uZ..€¦ · _\/atenturikll . 1I . racunarstvu ljctl>e -I . Diferencne jednacine • pojam diferencne jednacine, primjer rekurzivno zadatog niza • linearne homogene diferencne jednacine

S _ ilVl) ~ S-lVl ~ ~ ) +GS Il1 -2) ol-- s ~ 25

~) Ofllt rt~ i b)~~ rf~

Si o ~o ) Sl~ ) --f )

llv SL~ ) - 5Sln-~) +~5lll-z) ~O 7l- Tt fJl

~ 1- - ~ft ~ ~--O

1 1- ~ - ~ _ SI- ~ - i - -f- ~I

1l~ ~ ~ 7) 1- 6 IA

S~t ) - A- 2- ~ AL ~

Qpl ) ~ as Ill- III -f ~ - 1shy

(1 -5 -- 045 + 0 (l -~ ~ ~t- Z~

1- ~Q~ t pound0 ~ ~ i- yr 2 5 zS

is-ampl~25Q + ~ ~ ~ ~)ra ~~ s 0 r

Sp (t-lt-) lt- 2middot5shyr ~ ~S ) - J (- ) +- 7t vel ~ 2-- -YLl ~ +pound

g YS[ol~ O

5(~ 1 --S

s (O)-= -A ~Ai +- 1

) l ) ~ lJ- A Jr ~ 42 ~ to

-A-It +- ~ 2 +L ~ 0 ~) 41 - - middottt -- - L

iA ~ r~~2 +~O~~

1l-Alt-- ~) t ~ AL -1- do = S

-= 2 A L - Y+ s A- t AD ~S- - 0

ft ~ -y +)-- 0

A2J-~~ 0

IAl - 7 (AF - i ~ -17 [ j L1 ) ~ - t-- 3IA~ 2 S I 2

b~ ~ l lit ) - S 5l - ) J- 6Sl VI - 2-) - (

OJrl)~ ~(It )-SS-ti)+051-2--0

~2 __ S-ft + 6 - 0

7l 1f 2 ~ StJ2r-2~ =

2shy)d 1Iltv )~ It1 bull 2--1+ A-~ 3-

Sp (~) - ~

a -s~ +-0~ 0 2a ~b [tt -- 3J

j ttl) ~ t ~) Vt-+ -~--I- 3 _~

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t 4) VI -~ j

S( ) -3 V1 -1- 1- it X~ J 5 (Vl-A) --3~+-4 ~ 2x- j s~-t) -~IA +-+=- )(+-]

ly ~ SflA-l ) 4~ Sll-2) -CgtfA +- ~1

X- 3 [ tJ IIII - A) -I- Sf -1-) - (p IA l-OJ

J = fJll-1-- ) - 3~++- X-=shy

=- S ( 11- 2 ) - 3vt q - ~ [ SI _A) -s (11-1 ) -cgt j-(~ Y i j ~ ~ cent~ClkM

~( fA) -)A ~ t [S(-4) r S11-2) -bid HJ +shy

~ S(VI-l) - )1-+1 - 1 [511A- 1 )J- SCVl-L)-G14+A~J _

= J(It - A ~ +S ( -2)-GII1-+ A ~ +- SL l1 -2) - 3Vl 1- =shy

5 ( II] - -1 ~ + Q S ( ltl-2 ) - gLIt + 18

Page 7: uZ..€¦ · _\/atenturikll . 1I . racunarstvu ljctl>e -I . Diferencne jednacine • pojam diferencne jednacine, primjer rekurzivno zadatog niza • linearne homogene diferencne jednacine

g YS[ol~ O

5(~ 1 --S

s (O)-= -A ~Ai +- 1

) l ) ~ lJ- A Jr ~ 42 ~ to

-A-It +- ~ 2 +L ~ 0 ~) 41 - - middottt -- - L

iA ~ r~~2 +~O~~

1l-Alt-- ~) t ~ AL -1- do = S

-= 2 A L - Y+ s A- t AD ~S- - 0

ft ~ -y +)-- 0

A2J-~~ 0

IAl - 7 (AF - i ~ -17 [ j L1 ) ~ - t-- 3IA~ 2 S I 2

b~ ~ l lit ) - S 5l - ) J- 6Sl VI - 2-) - (

OJrl)~ ~(It )-SS-ti)+051-2--0

~2 __ S-ft + 6 - 0

7l 1f 2 ~ StJ2r-2~ =

2shy)d 1Iltv )~ It1 bull 2--1+ A-~ 3-

Sp (~) - ~

a -s~ +-0~ 0 2a ~b [tt -- 3J

j ttl) ~ t ~) Vt-+ -~--I- 3 _~

( - ~-~l~- - t-~) +-2- y~l~-A ) -~

S(II1-Z-) ~ t J) Vl-2+- 2~-~ 3(111-2-)-1

2 h-~ )(

t 4) VI -~ j

S( ) -3 V1 -1- 1- it X~ J 5 (Vl-A) --3~+-4 ~ 2x- j s~-t) -~IA +-+=- )(+-]

ly ~ SflA-l ) 4~ Sll-2) -CgtfA +- ~1

X- 3 [ tJ IIII - A) -I- Sf -1-) - (p IA l-OJ

J = fJll-1-- ) - 3~++- X-=shy

=- S ( 11- 2 ) - 3vt q - ~ [ SI _A) -s (11-1 ) -cgt j-(~ Y i j ~ ~ cent~ClkM

~( fA) -)A ~ t [S(-4) r S11-2) -bid HJ +shy

~ S(VI-l) - )1-+1 - 1 [511A- 1 )J- SCVl-L)-G14+A~J _

= J(It - A ~ +S ( -2)-GII1-+ A ~ +- SL l1 -2) - 3Vl 1- =shy

5 ( II] - -1 ~ + Q S ( ltl-2 ) - gLIt + 18

Page 8: uZ..€¦ · _\/atenturikll . 1I . racunarstvu ljctl>e -I . Diferencne jednacine • pojam diferencne jednacine, primjer rekurzivno zadatog niza • linearne homogene diferencne jednacine

b~ ~ l lit ) - S 5l - ) J- 6Sl VI - 2-) - (

OJrl)~ ~(It )-SS-ti)+051-2--0

~2 __ S-ft + 6 - 0

7l 1f 2 ~ StJ2r-2~ =

2shy)d 1Iltv )~ It1 bull 2--1+ A-~ 3-

Sp (~) - ~

a -s~ +-0~ 0 2a ~b [tt -- 3J

j ttl) ~ t ~) Vt-+ -~--I- 3 _~

( - ~-~l~- - t-~) +-2- y~l~-A ) -~

S(II1-Z-) ~ t J) Vl-2+- 2~-~ 3(111-2-)-1

2 h-~ )(

t 4) VI -~ j

S( ) -3 V1 -1- 1- it X~ J 5 (Vl-A) --3~+-4 ~ 2x- j s~-t) -~IA +-+=- )(+-]

ly ~ SflA-l ) 4~ Sll-2) -CgtfA +- ~1

X- 3 [ tJ IIII - A) -I- Sf -1-) - (p IA l-OJ

J = fJll-1-- ) - 3~++- X-=shy

=- S ( 11- 2 ) - 3vt q - ~ [ SI _A) -s (11-1 ) -cgt j-(~ Y i j ~ ~ cent~ClkM

~( fA) -)A ~ t [S(-4) r S11-2) -bid HJ +shy

~ S(VI-l) - )1-+1 - 1 [511A- 1 )J- SCVl-L)-G14+A~J _

= J(It - A ~ +S ( -2)-GII1-+ A ~ +- SL l1 -2) - 3Vl 1- =shy

5 ( II] - -1 ~ + Q S ( ltl-2 ) - gLIt + 18

Page 9: uZ..€¦ · _\/atenturikll . 1I . racunarstvu ljctl>e -I . Diferencne jednacine • pojam diferencne jednacine, primjer rekurzivno zadatog niza • linearne homogene diferencne jednacine

j ttl) ~ t ~) Vt-+ -~--I- 3 _~

( - ~-~l~- - t-~) +-2- y~l~-A ) -~

S(II1-Z-) ~ t J) Vl-2+- 2~-~ 3(111-2-)-1

2 h-~ )(

t 4) VI -~ j

S( ) -3 V1 -1- 1- it X~ J 5 (Vl-A) --3~+-4 ~ 2x- j s~-t) -~IA +-+=- )(+-]

ly ~ SflA-l ) 4~ Sll-2) -CgtfA +- ~1

X- 3 [ tJ IIII - A) -I- Sf -1-) - (p IA l-OJ

J = fJll-1-- ) - 3~++- X-=shy

=- S ( 11- 2 ) - 3vt q - ~ [ SI _A) -s (11-1 ) -cgt j-(~ Y i j ~ ~ cent~ClkM

~( fA) -)A ~ t [S(-4) r S11-2) -bid HJ +shy

~ S(VI-l) - )1-+1 - 1 [511A- 1 )J- SCVl-L)-G14+A~J _

= J(It - A ~ +S ( -2)-GII1-+ A ~ +- SL l1 -2) - 3Vl 1- =shy

5 ( II] - -1 ~ + Q S ( ltl-2 ) - gLIt + 18