Question

Simplify the radical expression by rationalizing the denominator.

2 divided by the square root of 30.

Answer 1

`(2)/(√(30)) = (2)/(√(30)) * (√(30))/(√(30)) = (2√(30))/(√(30)* √(30)) = (2√(30))/(30) = \huge{\boxed{(√(30))/(15)}}`