Question

What is the simplified form of `sqrt(49n^9)`?

Answer 1

`sqrt(49n^9)=7n^4sqrtn`

Explanation:

`sqrt(49n^9)`

= `sqrt(7xx7xxnxxnxxnxxnxxnxxnxxnxxnxxn)`

= `sqrt(ul(7xx7)xxul(nxxn)xxul(nxxn)xxul(nxxn)xxul(nxxn)xxn)`

= `7xxnxxnxxnxxnxxsqrtn`

= `7n^4sqrtn`