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January 30, 2015

January 30, 2015

Posted by **Cory** on Monday, June 16, 2008 at 10:41pm.

9/2z+5

Is the answer -5/2 or -10/9?

I made a mistake in my typing when I asked the question earlier.

- Algebra -
**Reiny**, Monday, June 16, 2008 at 11:02pm9/(2z+5) is undefined when z = -5/2

the way you typed it

9/2z+5 is undefined if z = 0

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