Posted by Sabrina on Friday, September 24, 2010 at 5:34pm.
Simplify by removing factors of 1. (r^264)/(r+8)^2

Math  Sabrina, Friday, September 24, 2010 at 5:58pm
I cannot figure this out! I know that the top is essentially the same as the bottom. SO what do I do?
(r^264)/(r+8)^2=
(r^264)/(r^2+64)=
0 ?

Math  Reiny, Friday, September 24, 2010 at 6:13pm
not correct
do it this way ...
(r^264)/(r+8)^2
= (r+8)(r8)/[(r+8)(r+8)]
= (r8)/(r+8)

Math  Sabrina, Friday, September 24, 2010 at 6:32pm
Geez. Thank you so much.
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