Question

How do you simplify `7sqrt(600)`?

Answer 1

`7sqrt(600) = 70sqrt(6)`

Explanation:

Writing `600` with the obvious square factor `=6xx10^2`

`sqrt(600) = sqrt(6xx10^2) = sqrt(6)xxsqrt(10^2) = 10 sqrt(6)`

and therefore
`7sqrt(600) = 7xx10sqrt(6) = 70sqrt(6)`