Question

Rationalise the denominator
2
13-15​

Answer 1

Step-by-step explanation:

Rationalise The Denominator of 2/13-15

2/(13-15)*(13+15)/(13+15) = 26+30/169-225 =56/56= 1

Answer 2

Answer:

Rationalise the denominator

2

13-15

Step-by-step explanation:

Rationalising

hence

5/√3-√5*√3+√5/√3+√5

=5√3+5√5/3-5=5√3+5√5/-2

I hope this answer will help you