SOLUTION: write x with exponent of 2, y with exponent of negative 1 / x with negative exponent of 1 , y with exponent of 2 write with positive exponents only..

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Question 206894: write x with exponent of 2, y with exponent of negative 1 / x with negative exponent of 1 , y with exponent of 2 write with positive exponents only..
Answer by RAY100(1637) About Me  (Show Source):
You can put this solution on YOUR website!
{ x^2y^-1} / { x^-1 y^2),,,,,to divide subtract exponents
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x^(2-(-1)) * y^(-1-(2))
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x^3 * y^-3
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x^3/y^3,,,,or (x/y)^3
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check let x=2,,,y=3,,,both original and answer = 8/27,,,,ok