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September 18, 2014

September 18, 2014

Posted by **Judy** on Friday, March 25, 2011 at 11:42am.

- Pre-algebra -
**Heather**, Friday, March 25, 2011 at 1:24pm-256

- Pre-algebra -
**Quidditch**, Friday, March 25, 2011 at 4:27pm-256 is not the correct answer.

- Pre-algebra -
**Quidditch**, Friday, March 25, 2011 at 4:33pmTo clarify:

(-4)^4 is not equal to -256.

- Pre-algebra -
**PsyDAG**, Saturday, March 26, 2011 at 11:30am(-4)^4 = (-4)(-4)(-4)(-4) = ?

Remember that (-4)(-4) = 16

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