Question

Find the rationalizing factor of 1
√5+3

Answer 1

Answer:

It is

$\sqrt{5 } - 3$

Step-by-step explanation:

In such type of questions we multiply (a+b) with (a-b) and (a-b) with (a+b) so that we get a^2 - b^2

here a^2 - b^2 will be (root 5)^2-3^2

=5-9

=-4