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April 19, 2014

Posted by **running.from.myself** on Thursday, March 1, 2012 at 7:42pm.

A. - 4

B. 4

C. 1 / 4

D. 10

- Math -
**MathMate**, Thursday, March 1, 2012 at 9:02pmTo solve this, you will need to review the laws of exponents:

Logx (1 / 8) = - 3 / 2

means

x^(-3/2)=1/8

x^(3/2)=8

(x^(3/2))^2=8^2

x^(3) = 64

x^(3)=4^3

x=4

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