Question

Factorize a^3+b^3+a+b

Plz help.
Thanks in advance

Answer 1

Equation solving
a³ + b³ + a + b 
1³ (a+ b) + 1 (a+b)
(1³ + 1) + (a + b)
2 + (a+b)

Answer = 2 + (a+b)