SOLUTION: -7r^6s^5(-r^6s^4-5r^3s^4) How do I begin this? Can someone show me step by step please?

Algebra ->  Exponents -> SOLUTION: -7r^6s^5(-r^6s^4-5r^3s^4) How do I begin this? Can someone show me step by step please?      Log On


   

Question 695705: -7r^6s^5(-r^6s^4-5r^3s^4)
How do I begin this? Can someone show me step by step please?
Answer by mananth(16946) About Me  (Show Source):
You can put this solution on YOUR website!
-7r%5E6s%5E5%28-r%5E6s%5E4-5r%5E3s%5E4%29

%28%28-7r%5E6s%5E5%29%2A%28-r%5E6s%5E4%29%29-%28%28-7r%5E6s%5E5%29%2A%285r%5E3s%5E4%29%29

multiply the co-efficients and add the exponents of like variables
The product of two negatives is positive.

7r%5E12s%5E9%2B35r%5E9s%5E9