Question

rationalise the denominators of the following 1 by√7-√6​

Answer 1

${\huge \{\boxed{\mathcal{\purple{ \sqrt{7} + \sqrt{6} }}}}$

hope it helps you friend!

Answer 2

Answer:

1÷√7-√6

=1÷√7-√6 × √7+√6÷√7+√6

=√7+√6÷(√7)²-(√6)²

=√7+√6÷7-6

=√7+√6÷1 which is also equals to √7+√6