SOLUTION: Please help me solve this (((r^2-s^2)))(((r-s))).thank you for considering my request,hoping for an answer.

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Question 47088: Please help me solve this (((r^2-s^2)))(((r-s))).thank you for considering my request,hoping for an answer.
Answer by wuwei96815(245) About Me  (Show Source):
You can put this solution on YOUR website!
When you remove all of the outer parentheses you are left with (r^2-s^2) times (r-s)

Multiply r^2 times (r-s) and multiply -s^2 times (r-s)

You get r^3 -r^2s -s^2r +s^3

I think?