16-64x(squared) / 8x-4
Last edited by mr fantastic; August 24th 2011 at 09:49 PM.
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Originally Posted by trishakatz 16-64x(squared) / 8x-4
The first thing I would have done is factor out common numerical factors: 16 divides both 16 and 64: and 4 divides both 8 and 4: so the fraction becomes
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