Question 601445: 6x^2/z^2-25 divided by x^7/(x+5)^2
Answer by unlockmath(1688)   (Show Source):
You can put this solution on YOUR website! Hello,
Let's rewrite this 6x^2/z^2-25 divided by x^7/(x+5)^2 as:
6x^2/z^2-25 times(x+5)^2/x^7
Now factor:
6x^2/(z-5)(z+5) times (x+5)^2/x^7
We can cancel to leave us with:
6/(z-5) times (x+5)/x^5
Leaves us with:
6(x+5)/(z-5)x^5
Make sense?
RJ
www.math-unlock.com
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