Please explain how..

http://littleimg.com/files/48220_o6nuh/help.gif

I understand the sqrt of 49 is 7 so you take that out, but where the heck did the sqrt 1/2 in the numerator and 5 in the denominator come from?

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- March 4th 2011, 11:21 AMisuckatallmathSimplifying Square roots.
Please explain how..

http://littleimg.com/files/48220_o6nuh/help.gif

I understand the sqrt of 49 is 7 so you take that out, but where the heck did the sqrt 1/2 in the numerator and 5 in the denominator come from? - March 4th 2011, 11:36 AMearboth
- March 4th 2011, 11:45 AMisuckatallmath
I forgot that I could break up the 50 to 25x2. Thank you