Post Utme Ksu 2019 Mathematics Question 22

Practice objective / multiple choice question 22 from the 2019 Post Utme Ksu Mathematics examination.

Post Utme Ksu 2019 Mathematics Objective / Multiple Choice
Question 22 POST_UTME_KSU • 2019 • MATHEMATICS • objective

A sequence is defined by the recurrence relation \(a_n = 2a_{n-1} + 1\) with initial term \(a_1 = 3\). Find the sum of the first 5 terms of the sequence.

Answer Options

Correct Answer A. \(3 + 7 + 15 + 31 + 63\)
B. \(3 + 5 + 11 + 23 + 47\)
C. \(3 + 7 + 13 + 25 + 51\)
D. \(3 + 9 + 17 + 33 + 65\)
Correct Answer
A
Correct Option:
\(3 + 7 + 15 + 31 + 63\)

About This Question

This is Post Utme Ksu 2019 Mathematics Question 22. It is one of the objective questions from the 2019 Post Utme Ksu Mathematics examination.

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