Jawabanmu

2014-02-09T00:17:29+07:00
 \frac{2x^2+xy-6y^2}{x^2-4y^2}\\\\
= \frac{(2x-3y)(x+2y)}{(x-2y)(x+2y)}\\\\
= \frac{(2x-3y)}{(x-2y)}\\\\
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