Factorize a^3 + b^3 + a + b
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Answer:
a3 + b3 = (a + b) (a^2 - ab + b^2 ). =(a+b)(a^2 + ab +b^2 +1). Hope this helped, make sure to mark as brainliest!
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Step-by-step explanation:
(a+b)(a^2-ab+b^2+1) us the correct answer
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