Question

(-216×729)^1÷3=?

Answer 1

`(-216xx729)^(1/3)=-54`

Explanation:

`(-216xx729)^(1/3)`

`(ab)^m=a^mxxb^m`

`(-216xx729)^(1/3)=-6xx9`

`a=-216, a^(1/3)=-6`

`b=729, b^(1/3)=9`

`(-216xx729)^(1/3)=-54`