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Mathematics 9 Online
OpenStudy (anonymous):

simplify the expression square root of 125(x-8) to the third power

OpenStudy (anonymous):

What numbers multiplied together make up 125 ? Here's a hint. What number times 5 = 125 ?

OpenStudy (anonymous):

5x5x5

OpenStudy (anonymous):

Sure. So take out a 5 from under the sqrt and what do you have left ?

OpenStudy (anonymous):

5(x-8) to the 3rd power

OpenStudy (anonymous):

is that the answer ?

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