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March 28, 2015

March 28, 2015

Posted by **Marie** on Wednesday, February 29, 2012 at 9:24am.

1/(2a-3) - 2/(3-2a) + 18/(9-4a^2)

- Math -
**MathMate**, Wednesday, February 29, 2012 at 10:12amhints:

2a-3=-(3-2a)

9-4a^2=(3-2a)(3+2a)

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