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Factor a^3-b^3. a3 − b3 a 3 - b 3. Since both terms are perfect cubes, factor using the difference of cubes formula, a3 −b3 = (a−b)(a2 + ab+b2) a 3 - b 3 = (a - b) (a 2 + a b + b 2) where a = a a = a and b = b b = b.
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19 lut 2017 · In order to factor #a^3 + b^3# we must recognize that #a^3# is a perfect cube with a factor of #a# and #b^3# is a perfect cube with a factor of #b#. The factor pattern for a binomial of perfect cubes is #(a+b)(a^2 -ab +b^2)# The factor of #a^3# and the factor of #b^3# go in the first parenthesis. The second parenthesis has the factor of #a^3 ...
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23 sty 2016 · How do you factor a3 − b3? Algebra Polynomials and Factoring Factor Polynomials Using Special Products. 1 Answer. mason m. Jan 23, 2016. a3 −b3 = (a −b)(a2 + ab + b2) Explanation: This is the difference of cubes identity: a3 −b3 = (a −b)(a2 + ab + b2) Answer link.