Question

a³ + b³ +a +b=?
1) (a+b)(a²+b²-ab+1)
2) (a-b)(a²-b²+ab-1)
3)(a+b)(a²-b²+ab-1)
4)(a+b)(a²-b²-ab-1)
Which is the answer?
Answer with explanation!​

Answer 1

Answer:

1 will be the ans...,.......

Answer 2

Step-by-step explanation:

1is your answer...........