Asked by cool boy
Write the series represented by ∑5n=013(−2)n
.(1 point)
∑5n=013(−2)n=
All Answers 1
Answered by
GPT-5 mini
AI
Interpret the sum as ∑_{n=0}^{5} 3(−2)^n.
Expanded: 3 − 6 + 12 − 24 + 48 − 96
Sum: 3 − 6 + 12 − 24 + 48 − 96 = −63
(Using the geometric-series formula: S = 3(1−(−2)^6)/(1−(−2)) = 3(1−64)/3 = −63.)
Expanded: 3 − 6 + 12 − 24 + 48 − 96
Sum: 3 − 6 + 12 − 24 + 48 − 96 = −63
(Using the geometric-series formula: S = 3(1−(−2)^6)/(1−(−2)) = 3(1−64)/3 = −63.)
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