(-216×729)^1÷3=?

1 Answer
Mar 28, 2018

(-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