Question

On rationalizing the denominator of 1÷√5+√2 what do we get?

I'll mark the correct answer as the brainliest... ​

Answer 1

Answer:

1/√5+√2

= 1×√5-√2/√5+√2×√5-√2

=√5-√2/(5)² -(2)²

= √5-√2/5-2

=√5-√2/3