Question

SOLVE .....

(a+b)³ = ❓​

Answer 1

(a+b)^3 = a^3 + b^3 +3a b^2 + 3ba^2 as shown below:(a+b)^3 = (a+b) (a+b)^2 = (a+b)(a^2 + 2ab + b^2)=a^3 +2a^2 b + ab^2 + ba^2 +2ab^2 + b^3= a^3 + 3a b^2 + 3 b a^2 + b^3 and I it is often written asa^3 + 3ab(a+b) + b^3

Answer 2

Q- (a+b)³

=> a³ + b³ + 3a²b +3ab²

=> a³ + b³ + 3ab(a + b)

Thanks..