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January 26, 2015

January 26, 2015

Posted by **Charnai Smith** on Saturday, April 30, 2011 at 6:23pm.

- math -
**MathMate**, Saturday, April 30, 2011 at 9:55pmWhat value of k will make the expression

(30k-20)/90k

undefined?

Look carefully at the denominator.

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