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OpenStudy (kidthatbro8):
Find the sum of a finite geometric sequence from n = 1 to n = 7, using the expression −4^(6)n − 1. 111,325 526 782 -223,948
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OpenStudy (hana88):
Use this image a1 is the first term and r is the ratio between terms
OpenStudy (hana88):
n is the number of terms in the sequence
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