Wednesday

July 30, 2014

July 30, 2014

Posted by **Jane** on Wednesday, April 3, 2013 at 10:44am.

5 sq rt 2/ sq rt 2 -1 = x / sq rt 2

Please explain in detail how to work this. I am really confused. Thanks

- Alg 1 -
**Steve**, Wednesday, April 3, 2013 at 11:07am5√2/(√2-1) = x/√2

5√2√2/(√2-1) = x

x = 10/(√2-1)

rationalize the denominator to get

x = 10(√2+1)

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