Question

Rationalise the denominator: 1/(√3+2+√7)​

Answer 1

1/root3 +2+root 7

=1/root 3+2+root 7×(root3 +2- root 7/root 3+2- root 7)

= root3 +2-root7/(root3+2)^2-7

this is ur answer

Answer 2

Answer:

I hope that this one help you