SAT, 28.12.2021 21:50 jaycub2001

What is the justification for the first step in proving the formula for factoring the sum of cubes? a3 + b3 = (a + b)(a2 – ab + b2) = a3 – a2b + ab2 + a2b – ab2 + b3 distributive property commutative property definition of additive inverse definition of multiplicative inverse.

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What is the justification for the first step in proving the formula for factoring the sum of cubes?...

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