Question

Simplify. √72m^5n^2

6mn√2m


6m^2n


6m^2n√2m



6m^2√2

Answer 1

Simplify √72

√36*2
6 √2
5/2
It can go in twice so 2 goes on the outside and 1 goes inside
6m^2 √2m
2/2 =2
1 goes on the outside since it divides evenly
So the answer must be:
6m^2n √2m