A D 9. Use the series formula to find the sum of the geometric sequence. -5, 15, –45, 135, . Find the sum of the first 10 terms. -62,340 103,484 73,810 O 147,620
A D 9. Use the series formula to find the sum of the geometric sequence. -5, 15, –45, 135, . Find the sum of the first 10 terms. -62,340 103,484 73,810 O 147,620
Chapter9: Sequences, Probability And Counting Theory
Section: Chapter Questions
Problem 25RE: Use the formula for the sum of the first nterms of a geometric series to find S9 , for the series...
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Use the series formula to find the sum of the geometric sequence.
-5,15,-45,135,... Find the sum of the first 10 terms.
-5,15,-45,135,... Find the sum of the first 10 terms.
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