Question

formula for (a+ b+c)³ and (a+b+c)²​

Answer 1

Answer:

(a+b+c)^2=a^2+b^2+c^2+2ab+2bc+2ac

Answer 2

Step-by-step explanation:

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

(a+b+c)²=a^2+b^2+c^2+2ab+2bc+2ca