Question

please rationalise this and give the correct answer step by step​

Answer 1

SOLUTION

$given \: fraction \: is \: \\ \\ = > \: \frac{ \sqrt{5} + \sqrt{3} }{ \sqrt{7} + \sqrt{6} } \\ \\ on \: rationalising \: the \: numerator \: \\ \\ \\ = > \frac{ \sqrt{5} + \sqrt{3} }{ \sqrt{7} + \sqrt{6} } \times \frac{ \sqrt{5} - \sqrt{3} }{ \sqrt{5} - \sqrt{3} } \\ \\ = > \frac{ { (\sqrt{5} )}^{2} - { (\sqrt{3} }^{2} )}{( \sqrt{7} + \sqrt{5} ) ( \sqrt{5} - \sqrt{3} )} \\ \\ = > \frac{5 - 3}{ \sqrt{35} + 5 - \sqrt{21} - \sqrt{15} }$

Answer 2

Answer:

numerator ko krna h ya denominator ko rationalize....