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July 22, 2014

July 22, 2014

Posted by **Margaret** on Friday, December 31, 2010 at 3:15pm.

- math -
**Damon**, Friday, December 31, 2010 at 4:54pmNO!!!

x^4 + x^4

is two x^4 terms

in other words

2 x^4

but

x^4 * x^4 = x^(4+4) = x^8

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