Post Utme Futa 2024 Mathematics Question 31

Practice objective / multiple choice question 31 from the 2024 Post Utme Futa Mathematics examination.

Post Utme Futa 2024 Mathematics Objective / Multiple Choice
Question 31 POST_UTME_FUTA • 2024 • MATHEMATICS • objective

Find the sum of the first 5 terms of the geometric sequence \(a_n = 2 \cdot 3^{n-1}\).

Answer Options

Correct Answer A. \(2 \cdot 3^0 + 2 \cdot 3^1 + 2 \cdot 3^2 + 2 \cdot 3^3 + 2 \cdot 3^4\)
B. \(2 \cdot 3^1 + 2 \cdot 3^2 + 2 \cdot 3^3 + 2 \cdot 3^4 + 2 \cdot 3^5\)
C. \(2 \cdot 3^0 + 2 \cdot 3^1 + 2 \cdot 3^2 + 2 \cdot 3^3 + 2 \cdot 3^4\)
D. \(2 \cdot 3^1 + 2 \cdot 3^2 + 2 \cdot 3^3 + 2 \cdot 3^4 + 2 \cdot 3^5\)
Correct Answer
A
Correct Option:
\(2 \cdot 3^0 + 2 \cdot 3^1 + 2 \cdot 3^2 + 2 \cdot 3^3 + 2 \cdot 3^4\)

About This Question

This is Post Utme Futa 2024 Mathematics Question 31. It is one of the objective questions from the 2024 Post Utme Futa Mathematics examination.

View More Post Utme Futa 2024 Mathematics Questions More Post Utme Futa Practice Questions Back to Questions

Master the Exam!

You've seen a preview, but there are thousands more questions plus AI tutor to break down complex solutions.

Unlock Full Access Available for Android & Windows
Chat with Support