Question

Rationalise 2 / under root 3 - under root 5

Answer 1

(2/√3-√5)*(√3+√5*√3+√5)

=2√3+2√5/(√3)²-(√5)²

=2√3+2√5/3-5

=2√3+2√5/-2

= -(2+√3 + 2√5)/2.

hope it helped you.....

Answer 2

Answer:

hlo dear

Step-by-step explanation:

(2/√3-√5)*(√3+√5*√3+√5)

=2√3+2√5/(√3)²-(√5)²

=2√3+2√5/3-5

=2√3+2√5/-2

= -(2+√3 + 2√5)/2.

hope it will help u