Question

plz answer

(a+b)^3 =?
(a+b+c)^3 =¿

Answer 1

See photo for answer

Answer 2

HERE IS UR ANSWER


(a + b)3 = a3 + b3 + 3ab(a + b) 



(a+b+c)^3 =a^3+b^3+c^3+3(a+b)(b+c)(a+c)


hope it is helpful