Question

What is `210 / (sqrt 140)` simplified in radical form?

Answer 1

`210/\sqrt(140)`

Explanation:

`210/\sqrt(140)=(210 * \sqrt(140))/ 140=(3 * \sqrt(140))/ 2=`

`=(3 * \sqrt(2*2*5*3))/ 2=`

`=(3 * \sqrt(15))`