Question

rationalise the denominator of 5√7 / √5

Answer 1

Question

Rationalize the denominator of 5√7/ √5

Answer

5√7 / √5

=> 5√7/√5×√5/√5

=> 5√7×5/(√5)^2

=> 5√35/5

=>√35

=> 5√7

So, the required answer is 5√7 .