passpadi

2004

Mathematics

JAMB

Given that 3√42x = 16, find the value of x

A.

4

B.

6

C.

3

D.

2

Correct Answer: 3

Explanation

42x = 16 this implies that (3√42x)3. 42x = 4 2*3 42x= 46 ∴ 2x = 6 x = 3

42x = 16 this implies that (3√42x)3. 42x = 4 2*3 42x= 46 ∴ 2x = 6 x = 3
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