Question

5
Rationalise the denominator of 13 - 15​

Answer 1

Answer:

Rationalising

hence

5/√3-√5*√3+√5/√3+√5

=5√3+5√5/3-5=5√3+5√5/-2

Answer 2

Answer:

please make brainlist

Step-by-step explanation:

hope it help