Plainfield High School - Central Campuspchs.psd202.org/documents/cbillerm/1544650298.pdfAn infinite...
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Plainfield High School - Central Campuspchs.psd202.org/documents/cbillerm/1544650298.pdfAn infinite geometric series if and only if Irl < 1 or —1 < r < 1. If Irl > 1,