Simplify the radical expression. Assume that all variables represent positive real numbers. Please help ASAP! :(
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Answer:
-2a^2b^2*(cube root of (a^2)*b)
Step-by-step explanation:
Cube root of -8 = -2
a^8 = a^6 * a^2. Cube root of a^6=a^2.
b^7 = b^6 * b. Cube root of b^6=b^2.
Multiple accordingly: -2*a^2*b^2(cube root of a^2b)