Question

rationalise the denominator 1 by√7-√6

Answer 1

Hey user

Here is your answer :-

$\frac{1}{ \sqrt{7} - \sqrt{6} } \\ \\ = \frac{1( \sqrt{7} + \sqrt{6}) }{( \sqrt{7} + \sqrt{6})( \sqrt{7} - \sqrt{6} ) } \\ \\ = \frac{ \sqrt{7} + \sqrt{6} }{ { \sqrt{7} }^{2} - { \sqrt{6} }^{2} } \\ \\ = \frac{ \sqrt{7} + \sqrt{6} }{7 - 6} \\ \\ = \sqrt{7} + \sqrt{6}$

thank you.

Answer 2

mate ....

here is ur answer ....

in the image ....

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