Question

rationalise the denominator of the following. 2/√3+5​

Answer 1

Answer:

by rationalisation method:-

2×√3-5/√3+5×√3-5

2√3-10/3-5

2√3-5/2. ans.

Answer 2

Answer:

Step-by-step explanation:

2/√3+5

=2*(√3-5)/(√3+5)*(√3-5)

=2√3-10/3-25

=2√3-10/-22