Posted by **Melissa** on Friday, July 24, 2009 at 1:40pm.

Simplify each expression. Assume all variables represent

nonzero real numbers.

-40^0- 30^0

## Answer this Question

## Related Questions

- algebra - Simplify the expression. Assume all variables represent nonzero real ...
- algebra repost - Simplify each expression. Assume all variables represent ...
- algebra - Simplify expression. Assume all variables represent nonzero real ...
- Algebra - Simplify the expression. Assume all variables represent nonzero real ...
- Math - Simplify the exponential expression. Assume the variables represent ...
- algebra - Simplify each radical expression. Assume all variables represent ...
- algebra - Reduce each rational expression to lowest terms. Assume that the ...
- algebra - Reduce each rational expression to lowest terms. Assume that the ...
- Algebra - Reduce each rational expression to lowest terms. Assume that the ...
- Math - Simplify. All variables represent nonzero real numbers. The power of a ...