Just multiply numerator and denominator by .

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- Jun 17th 2012, 01:37 PM #1

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- Jun 17th 2012, 01:38 PM #2

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- Jun 17th 2012, 01:39 PM #3

- Jun 17th 2012, 06:17 PM #4
## Re: Can someone help me with this question

- Jun 17th 2012, 06:28 PM #5

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- Jun 17th 2012, 06:31 PM #6
## Re: Can someone help me with this question