How do you simplify sqrt(30/77)?

1 Answer
May 31, 2017

sqrt(30/77)=color(blue)(sqrt(2310)/77

Explanation:

Simplify:

sqrt(30/77)

Simplify.

sqrt30/sqrt77

Rationalize the denominator by multiplying the numerator and denominator by sqrt77.

(sqrt30sqrt77)/(sqrt77sqrt77)

Simplify.
(sqrt30sqrt77)/77

Multiply sqrt30xxsqrt77.

sqrt(2310)/77