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December 20, 2014

December 20, 2014

Posted by **Riana** on Friday, January 25, 2013 at 10:08pm.

can you plz tell me how to solve it? plz hurry up

- math help! -
**Riana**, Friday, January 25, 2013 at 11:04pmfor god sake plz help me.

- math help! -
**Febamol Babu**, Saturday, January 26, 2013 at 1:15ami think the answer may be this

(2-√2)/(3+√2)

(2-√2)(3-√2)/(3+√2)(3-√2)

6-2√2-3√2+2/3*3-√2*√2

8-5√2/9-2

8-5√2/7

2√2-5√2/7

=-3√2/7

- correction - math help! -
**Reiny**, Saturday, January 26, 2013 at 7:31am(2-√2)/(3+√2)

=(2-√2)/(3+√2) * (3-√2)/(3-√2)

= (6 -2√2 - 3√2 + 2)/(9-2)

= (8 - 5√2)/7

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