SOLUTION: simplify {{{ 5/ ((3) sqrt(5) + sqrt (3))) }}}

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Question 592837: simplify
Answer by lwsshak3(11628)   (Show Source): You can put this solution on YOUR website!
5/ (3) sqrt(5) + sqrt (3)
5/(3√5+√3)
multiply top and bottom by the conjugate of the denominator=(3√5-√3)
5(3√5-√3)/(3√5+√3)(3√5-√3)
(15√5-5√3)/(45-3)
(15√5-5√3)/(42)

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