Question

6+√5/6-√5 rationalise the denomoinator​

Answer 1

Answer:

multiply 6+√5 in both denominator as well as numerator

then solve the problem

after that you will get the answer

Answer 2

Answer:

6+√5/6-√5×6+√5/6+√5

=(6+√5)^2/36-5

=36+5+12√5/31

=41+12√5/31