Post Utme Babcock University 2021 Mathematics Question 31

Practice objective / multiple choice question 31 from the 2021 Post Utme Babcock University Mathematics examination.

Post Utme Babcock University 2021 Mathematics Objective / Multiple Choice
Question 31 POST_UTME_BABCOCK_UNIVERSITY • 2021 • 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 five terms of the sequence.

Answer Options

Correct Answer A. 3 + 7 + 15 + 31 + 63
B. 3 + 5 + 11 + 23 + 47
C. 3 + 7 + 13 + 27 + 51
D. 3 + 9 + 17 + 33 + 65
Correct Answer
A
Correct Option:
3 + 7 + 15 + 31 + 63

About This Question

This is Post Utme Babcock University 2021 Mathematics Question 31. It is one of the objective questions from the 2021 Post Utme Babcock University Mathematics examination.

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