Question

All of the following are equal except___.
1/4^3
4^5/4^
4^-3
4^2/4^5

Answer 1

`(4^(5))/(4^(2))\\`

Explanation:

`(1)/(4^(3)) =4^(-3)\\\\4^(-3)\\\\(4^(2))/(4^(5))=4^(2-5)=4^(-3)`

But 4^5/4^{2} = 4^3