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s3-ap-southeast-1.amazonaws.com · Nghiêm cua phuŒng trinh sin 2x + cos 2x = 1 , la: A. x = k2z = — — + k 2 IT Câu 81: Nghiêm cúa phucng trình: sin x + cos x = I là: x

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Page 1: s3-ap-southeast-1.amazonaws.com · Nghiêm cua phuŒng trinh sin 2x + cos 2x = 1 , la: A. x = k2z = — — + k 2 IT Câu 81: Nghiêm cúa phucng trình: sin x + cos x = I là: x
Page 2: s3-ap-southeast-1.amazonaws.com · Nghiêm cua phuŒng trinh sin 2x + cos 2x = 1 , la: A. x = k2z = — — + k 2 IT Câu 81: Nghiêm cúa phucng trình: sin x + cos x = I là: x
Page 3: s3-ap-southeast-1.amazonaws.com · Nghiêm cua phuŒng trinh sin 2x + cos 2x = 1 , la: A. x = k2z = — — + k 2 IT Câu 81: Nghiêm cúa phucng trình: sin x + cos x = I là: x
Page 4: s3-ap-southeast-1.amazonaws.com · Nghiêm cua phuŒng trinh sin 2x + cos 2x = 1 , la: A. x = k2z = — — + k 2 IT Câu 81: Nghiêm cúa phucng trình: sin x + cos x = I là: x
Page 5: s3-ap-southeast-1.amazonaws.com · Nghiêm cua phuŒng trinh sin 2x + cos 2x = 1 , la: A. x = k2z = — — + k 2 IT Câu 81: Nghiêm cúa phucng trình: sin x + cos x = I là: x

2x + y = 13 x = 3y 4

2x + y = 13 x = 3y 4

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s3-ap-southeast-1.amazonaws.com · 1;- B.S 1 Câu 2. Tâp nghiêm cúa phuong trình 2x Phuong trình 2 có nghiêm duy nhât khác — I Phuong trình I có nghiêm duy nhât Ðiêu

s3-ap-southeast-1.amazonaws.com · 1;- B.S 1 Câu 2. Tâp nghiêm cúa phuong trình 2x Phuong trình 2 có nghiêm duy nhât khác — I Phuong trình I có nghiêm duy nhât Ðiêu

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€¦ · Web view2) Rewrite 4•x•x•x using exponents. 3) Write 3x3y2 in expanded form (as repeated multiplication) 4) Simplify 2x(x – 2)25) Simplify (2x – 3) (2x + 3) Review

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Warm-up 1. 5x + 4(x – 1) = 17 2. 5(x+2) = 3(x – 6) 3. 4. 5. 2x – 4(x+1) = 2x + 20

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