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April 18, 2014

April 18, 2014

Posted by **Angela** on Saturday, September 29, 2012 at 9:43pm.

- collEge math -
**Reiny**, Saturday, September 29, 2012 at 10:14pma^3- b^3 = (a-b)(a^2 + ab + b^2)

yours:

x^3 - 27

= x^3 - 3^3

=

I will let you finish it.

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