Homework Help: algebra repost

Posted by Melissa on Friday, July 24, 2009 at 7:41pm.

Simplify each expression. Assume all variables represent
nonzero real numbers.

-40^0- 30^0

algebra repost - Marth, Friday, July 24, 2009 at 7:45pm
Anything to the 0 power equals 1.

-40^0 - 30^0
-1 - 1 = -2

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