Question

Evaluate each expression for x=2, y=-3, and z=-5

Answer 1

11. (-x) ^-4y^2
13. 5x^0/y ^-2
15. 2x/y^2z^ -1

Answer 2

11. \[(-x)^{-4}y ^{2}\]

Answer 3

13.
\[\frac{ 5x ^{0} }{ y ^{-2} }\]

Answer 4

15.
\[\frac{ 2x }{ y ^{2}z ^{-1} }\]