3 years ago

Which expression is equivalent to (x^1/2y^-1/4z)^-2?

Mathematics

1 answer:

tiny-mole [99]3 years ago

7 0

Answer:

y^1/2/xz^2 option 3

Step-by-step explanation:

(x^1/2 y^-1/4 z)^-2= x^(-1/2*2) y^(1/4*2) z^-2= x^-1 y^1/2 z^-2= y^1/2/xz^2

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