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October 1, 2014

October 1, 2014

Posted by **deedra** on Sunday, June 14, 2009 at 11:29pm.

find all numbers for which the rational expression is undefined

-16/19x

- algebra -
**Allan**, Monday, June 15, 2009 at 9:59amThe x CANNOT be zero because the denominator cannot be zero or it will be undefined. You solve for the denomn by 19x = 0 and you get x = 0 so

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