Question

X^0 y^5 / y^5 z^-7
What would this be after you simplify?

Answer 1

`z^(7)`

Explanation:

we have

`(x^(0)y^(5))/(y^(5)z^(-7))`

we know that

`x^(0)=1`

`(y^(5))/(y^(5))=1`

`(1)/(z^(-7))=z^(7)`

substitute in the expression

`(x^(0)y^(5))/(y^(5)z^(-7))=z^(7)`