SOLUTION: XY^9 -7y _____ * _______ 3Y^-2 21x^5

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Question 118841: XY^9 -7y
_____ * _______
3Y^-2 21x^5

Answer by jim_thompson5910(35256)   (Show Source): You can put this solution on YOUR website!

Start with the given expression


Combine the fractions


Multiply the numerators and denominators by adding the exponents


Divide



So simplifies to

In other words,

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