Question

-a^3+b^3 +a-b factorise please answer I will mark you as brainliest​

Answer 1

Answer:

Given a^3 +b^3 +a + b

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

= (a + b) (a^2 - ab + b^2 )+(a+b)

=(a+b)(a^2 + ab +b^2 +1).

Step-by-step explanation:

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