Waec Model Questions Vol1 2020 Mathematics Question 22

Practice objective / multiple choice question 22 from the 2020 Waec Model Questions Vol1 Mathematics examination.

Waec Model Questions Vol1 2020 Mathematics Objective / Multiple Choice Medium Difficulty
Question 22 WAEC_MODEL_QUESTIONS_VOL1 • 2020 • MATHEMATICS • objective

Solve for x in the equation 2^x = 5^{x-2}. Then, using the value of x, find the numerical value of 2^x (rounded to two decimal places).

Answer Options

A. 10.58
B. 12.73
C. 9.95
Correct Answer D. 11.42
Correct Answer
D
Correct Option:
11.42

About This Question

This is Waec Model Questions Vol1 2020 Mathematics Question 22. It is a objective / multiple choice question from the 2020 Waec Model Questions Vol1 Mathematics examination.

Difficulty level: Medium .

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