Question

solve: (a+b)³-(a-b)³​

Answer 1

Answer:

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

Answer 2

Answer:

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

(a-b)^3  = a^3 - b^3 - 3 ab ( a - b )

Step-by-step explanation:

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

= 2b^3 + 6 a^2b

please mark it as brainliest .