1. Simplify (5√7)/(√6)

A: (5√42)/(6) or 5√7/6?

(5√7)/(√6)

= (5√7)/(√6) * √6/√6
= 5√42/6

A good idea is to check your answer with your calculator
evaluate the original, then evaluate your simplified answer, you MUST get the same answer.