wantingtoknow
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- Dec 6, 2008
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I think it's algebra...
anyway, is there an easier way to do this question rather than multiplying everything in and then simplifying it
expand and simplify (a+b+c)(a²+b²+c²-ab-bc-ca)
thank you!
anyway, is there an easier way to do this question rather than multiplying everything in and then simplifying it
expand and simplify (a+b+c)(a²+b²+c²-ab-bc-ca)
thank you!