Question

What’s the steps to solve this please? Friend doesn't know how to do this for exam and can’t remember how to do it

Answer 1

30ab⁵√(2a)

Explanation:

We're not solving anything because it is not an equation. Only simplification is possible.

First thing to realize is that √(xy) = √x·√y.

Knowing that you can rewrite the expression like:

5·√3·√a·√b⁷·2·√6·√a²·√b³

and then simplify:

= 10·√18·a√a·√b¹⁰

= 30ab⁵√(2a)