Question

What will be the expression for
A+B whole cube plus A -B whole cube
Who ever has the best answer will be BRAINLIEST !!!!

Answer 1

Answer:

Step-by-step explanation:

(a + b)^3 + (a - b)^3

[a^3 + b^3 + 3ab(a + b)] + [a^3 - b^3 - 3ab(a - b)]

(a^3 + b^3 + 3a^2b + 3ab^2) + (a^3 - b^3 - 3a^2b + 3ab^2)

a^3 + b^3 + 3a^2b + 3ab^2 + a^3 - b^3 - 3a^2b + 3ab^2

a^3+ a^3 + b^3  - b^3 + 3a^2b - 3a^2b + 3ab^2 + 3ab^2

2a^3 + 6ab^2

Answer 2

Answer:

(A)POWER3+(B)power3+3(A)power2(B)+3(A)(B)power2 =(A+B)WHOLE CUBE