SOLUTION: I need to simplify the expression. I need to write my answers with postive exponents. I need to assume all variables represent positive real numbers.
(-27x^9)1/3
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Question 204883: I need to simplify the expression. I need to write my answers with postive exponents. I need to assume all variables represent positive real numbers.
(-27x^9)1/3
Answer by RAY100(1637) (Show Source): You can put this solution on YOUR website!
(cube root -27)(cube root x^9)
.
(-3)(x^(9/3) )
.
-3 x^3
.
check,,,(-3x^3)^3 = -27x^9
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