WAEC - Mathematics (1990 - No. 2) | ExamPlay

WAEC - Mathematics (1990 - No. 2)

If 3\(^{2x}\) = 27, what is x?

1

1.5

4.5

18

40.5

Explication

3\(^{2x}\) = 27

3\(^{2x}\) = 3\(^3\)

2x = 3

x = 1.5

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