Question

If x= y-3 and y=z^2, what is x in terms of z?

Answer:
a. z^-6
b. z^6
c. z^-2/3
d. z^5
e. z^3/2

i keep getting x=z^2-3

Answer 1

x=y-3
x=z^2 -3

Answer 2

I guess x=y^(-3)

Answer 3

Can u PLZ check it

Answer 4

check it how? i copy and pasted the problem exactly how it was displayed , even if x=y^-3 the answer would be x=-z and that isnt an option ethier

Answer 5

If x=y^-3 then x=(z^2)^-3 =z^-6

Answer 6

oh, i see how that works, thanks , it must be x=y^3 , it had another problem like that earlier where it didn't show like a exponent but it was.