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Question Practice

Which of the following is a formula for a geometric sequence?

Attempt the question, check the explanation, and continue with similar questions to build confidence before exams.

MCQ_SA

Sequences and Series

Which of the following is a fo...

Single Answer MCQ

Q-00052033

Which of the following is a formula for a geometric sequence?

1

a_n = a_1 + d(n-1)

2

a_n = a_1 * r^(n-1)

3

a_n = n^2

4

a_n = 2n + 1

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