Answers

  • Brainly User
2014-02-13T21:19:51+05:30
Well that is a simple expression
but keep in mind
a^{3} -b^{3} =(a-b)(a^{2} +ab  +b^{2} )
a^{3} +b^{3} =(a+b)(a^{2} -ab  +b^{2} )
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