Examples of Math Problems
examples of math problems that I like, solved, etc.
Sunday, December 1, 2013
subtract (6a^3+a-3)-(4-3a^3-6a^2)
(6a^3+a-3)-(4-3a^3-6a^2)=
6a^3+a-3-4+3a^3+6a^2=
9a^3+6a^2+a-7
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