Question

Turn denominator into a rational number(Simplify):
(1/√5+√3)-(1/√5+√3)
Is answer 0
Asked 3 times please help:

Answer 1

taking lcm we get,

$\frac{1 + \sqrt{15} }{ \sqrt{5} } - \frac{1 + \sqrt{15} }{ \sqrt{5} }$

on rationalising we get,

(√5+5√3)/5 -(√5+5√3)/5 = 0

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