Question

factorize a3 + b3 + a + b​

Answer 1

Answer:

a3 + b3 = (a + b) (a^2 - ab + b^2 ). =(a+b)(a^2 + ab +b^2 +1). a^3+b^3+a + b . =(a+b) (a^2-ab +b^2) +1(a+b).

Answer 2

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