I need an answer to this algebra lesson Simplify each radical expression cubed root of -27x to the 6th power
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Anonymous
ANSWERS: 3
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If I understand you right, Cube root of (-27x)^6? Well, power laws first cube root of x is the same as x^1/3 So we can rewrite this as ((-27x)^1/3)^6 When you have ((x)^a)^b you can simplify it to x^(ab) Thus (-27x)^2 is your final expression, you only need to square the -27x
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do not look in the back of your text
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6-9-2007 Why?
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