Post Utme Unilorin 2017 Mathematics Question 36

Practice objective / multiple choice question 36 from the 2017 Post Utme Unilorin Mathematics examination.

Post Utme Unilorin 2017 Mathematics Objective / Multiple Choice
Question 36 POST_UTME_UNILORIN • 2017 • MATHEMATICS • objective

In a geometric sequence with first term \(a\) and common ratio \(r\), the sum of the first (n\) terms is given by \(S_n = \\((n) terms is given by \frac{a r^n - 1}{r - 1}). If \(a = 2\), \\(). If (a = 2\(r = 3\)\), and \(n = 5\), find the value of \(S_5\).

Answer Options

Correct Answer A. 120
B. 121
C. 122
D. 123
Correct Answer
A
Correct Option:
120

About This Question

This is Post Utme Unilorin 2017 Mathematics Question 36. It is one of the objective questions from the 2017 Post Utme Unilorin Mathematics examination.

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