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solve square root of 5- square root of 2 divided by square root of 7 square root of 3

Mathematics
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solve square root of 5- square root of 2 divided by square root of 7 +square root of 3

Apr 13th, 2015

First multiply numerator and denominator by the conjugate of the denominator

[sqrt(5) - sqrt(2) / sqrt(7) + sqrt(3)]*[sqrt(7) - sqrt(3) / sqrt(7) - sqrt(3)]

= [sqrt(35) - sqrt(15) - sqrt(14) - sqrt(6)] / 4

= sqrt(35)/4 - sqrt(15)/4 - sqrt(14)/4 - sqrt(6)/4



Apr 13th, 2015

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Apr 13th, 2015
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