If 3 2x = 27, what is x?

MATHEMATICS

WAEC 1990

If 3^2x = 27, what is x?

A. 1
B. 1.5
C. 4.5
D. 18

Correct Answer: B. 1.5

Explanation

3^2x = 27

3^2x = 3³

2x = 3

x = 1.5

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