Monday

August 31, 2015
Posted by **Ted** on Saturday, January 12, 2013 at 12:23am.

- Math -
**Henry**, Monday, January 14, 2013 at 10:26pmYour calculator cannot solve this problem for you. All you need is a knowledge of basic algebra and exponets:

6.3*10^-4 = 4x^3.

Divide both sides by 4:

x^3 = 1.575*10^-4

Take cube root of both sides:

(x^3)^(1/3) = (1.575*10^-4)^(1/3)

X = 1.1635*0.046416 = 0.05401.

Note: You can take the cube root of a

number by raising it to the 3rd power.