SOLUTION: Multiply and simplify 9z^3/11r^2 * 121r^4/81z

Algebra.Com
Question 158876: Multiply and simplify
9z^3/11r^2 * 121r^4/81z

Answer by ankor@dixie-net.com(22740)   (Show Source): You can put this solution on YOUR website!
*
:
Much easier if you cancel, then multiply
11r^2 into 121r^4 and 9 into 81 and z into z^3
:
* =

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