Question 234546
Simplify 
12x^2y over 4x^9y
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{{{12x^2y/4x^9y}}}
What did you try?
Cancel the 4
= {{{3x^2y/x^9y}}}
Cancel the y
= {{{3x^2/x^9}}}
Divide NUM and DEN by x^2
= {{{3/x^7}}}