Iforgot how to work this out . me out

z^3

x y^2

Step-by-step explanation:

x^-1 y^-2

z^-3

The negative in the exponent means it goes in the denominator if it is in the numerator and it goes in the numerator if it is in the denominator

z^3

x^1 y^2

but x^1 is the same as x

z^3

x y^2

50*10 is greater

step-by-step explanation:

if you add the zero from 10 to 50, it will give you a bigger number.