simplifying problem

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July 13th 2008, 02:15 PM
cruxkitty

simplifying problem

x^2-9/6x^2-x-2 divded by x^2+x-6/3x^2-8x+4
July 13th 2008, 03:49 PM
masters

Quote:

Originally Posted by cruxkitty

x^2-9/6x^2-x-2 divded by x^2+x-6/3x^2-8x+4

$\frac{x^2-9}{6x^2-x-2}\div\frac{x^2+x-6}{3x^2-8x+4}=\frac{x^2-9}{6x^2-x-2}\times\frac{3x^2-8x+4}{x^2+x-6}$

$\frac{(x-3)(x+3)}{(3x-2)(2x+1)}\times\frac{(3x-2)(x-2)}{(x+3)(x-2)}=\frac{x-3}{2x+1}$

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