Question

Help!! Simplify (see photo) pls explain.

Answer 1

Answer:

The answer to your question is: 4x²y³

Step-by-step explanation:

Simplify                                     ∛(-64x⁶y⁹)

                                                 

First, find the prime factors of 64

      64   2

      32   2

      16    2

       8    2

       4    2

       2    2

        1              then 64 = 2⁶

                                            ∛ (-2⁶x⁶y⁹)

Roots can be expressed as fractional powers where the numerator is the power of the number inside the root and the denominator is the root.

Ex.        -2 ⁶/³       x⁶/³      y⁹/³

Now simplify

                       (-2)²  x²  y ³

Finally

                       4x²y³