SOLUTION: Evaluate (x^3y^-4)(4x^2y)^-2 when x = 1/2 and when y = -1/2.

SOLUTION: Evaluate (x^3y^-4)(4x^2y)^-2 when x = 1/2 and when y = -1/2.

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Question 1092049: Evaluate (x^3y^-4)(4x^2y)^-2 when x = 1/2 and when y = -1/2.
Answer by Fombitz(32388) (Show Source): You can put this solution on YOUR website!
First simplify,

Now substitute,

Now finish it off.
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