Difference between revisions of "Sum and difference of powers"
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==Factored Forms of Sums and Differences of Cubes== | ==Factored Forms of Sums and Differences of Cubes== | ||
* <math> a^3 + b^3 = (a+b)(a^2-ab+b^2)</math> | * <math> a^3 + b^3 = (a+b)(a^2-ab+b^2)</math> | ||
| − | * <math>a^3-b^3 = (a-b)(a^2+ab+b^2) | + | * <math>a^3-b^3 = (a-b)(a^2+ab+b^2)</math> |
==See also== | ==See also== | ||
* [[Factoring]] | * [[Factoring]] | ||
* [[Difference of Squares]]</math> | * [[Difference of Squares]]</math> | ||
Revision as of 20:24, 8 July 2007
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The Sum and Difference of Cubes identities refer to two powerful factoring techniques that, respectively, factor a sum of cubes and a difference of cubes.
Factored Forms of Sums and Differences of Cubes
See also
- Factoring
- Difference of Squares</math>
