maxromeo10
Answered

Find the sum of the geometric sequence –3, 15, –75, 375, … when there are 9 terms and select the correct answer below.

A-976,563

B.976,563

C.1,464,843

D.976,562

Verified Answer :

The correct answer to the question presented above would be letter A. -976, 563. I got this through solving with the first number of the set, then getting the ratio of the data set (which is -5) and the number of terms in the set. Thus, I arrived with the answer, -976, 563.

Answer:

Find the sum of the geometric sequence −3, 15, −75, 375, … when there are 9 terms and select the correct answer below.


-The answer is A. ( −976,563)

Explanation:

Took the test and got it correct.

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