Assume all variavles are postive

Question

√x/5 * √ x/20 =  simplify your answer. type an exact answer, using radicals as needed. Use integers or factions for any numbers in the expressions.

Answer 1

I can't tell if the denominators are in the square root or not.

 

They're not:

(√x * √x) / (5*20) = x/100

 

They are:

(√x*√x)/(√5*√20) = x/√100 = x/10