SOLUTION: My problem is: -(4w^-3z^-5)(8w)^2 I have the answer as (-4w^3z^5)(64w^-8) But I'm pretty sure that is wrong. Can you walk me through it? Thanks so much.

Question 167495This question is from textbook Practice Workbook
: My problem is:
-(4w^-3z^-5)(8w)^2
I have the answer as
(-4w^3z^5)(64w^-8)
But I'm pretty sure that is wrong.
Can you walk me through it?
Thanks so much.
This question is from textbook Practice Workbook

Answer by Earlsdon(6294) (Show Source): You can put this solution on YOUR website!
Simplify:
Square the last factor
Multiply the integers.
Multiply the w's by adding their exponents.
Simplify by putting the factors with negative exponents into the denominator thus making the exponents positive.
or you can write this as:
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