Question

Calculate

√6x√20 divided by
√3
Give your answer in the form a√b where a and b are integers, and b is as small as
possible.

Answer 1

(√6x√20) / √3 = 2√10

Explanation:

hello :

(√6x√20) / √3 =√2x√3 x√4x√5 / √3

because : √6 = √2x√3 and √20= √4x√5 = 2x√5

now simplify by √3 :(√6x√20) / √3 =√2x2x√5

(√6x√20) / √3 = 2√10 so : a =2 and b =10