Question

PLEASE KEEP ALGEBRAIC IDENTIES FORMULAS
DON'T KEEP INVALID ANSWERS​

Answer 1

Answer:

(x+ a)(x + b) = x2 + (a + b) x + ab. (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca. (a + b)3 = a3 + b3 + 3ab (a + b) (a – b)3 = a3 – b3 – 3ab

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Answer 2

Answer:The standard algebraic identities are:(x + a)(x + b) = x2 + (a + b) x + ab. (a + b + c)2 = a2 + b2 + c2 + 2ab + 2bc + 2ca. (a + b)3 = a3 + b3 + 3ab (a + b) (a – b)3 = a3 – b3 – 3ab (a – b)

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