Question

(a+b)³ solution this question​

Answer 1

Answer:

A3+b3+3a2b+3ab2

Step-by-step explanation:

(a+b)3=A3+b3+3a2b+3ab2

Answer 2

Answer:

(a + b)³ = a³ + b³ = 3ab(a + b)

Step-by-step explanation:

(a+b)³ = (a + b)(a + b)²

(a+b)³ = a(a²+b²+2ab)+b(a²+b²+2ab)

(a+b)³ = a³ + ab² +2a²b + a²b + b³ + 2ab²

(a+b)³ =a³ + b³ + 3ab² + 3a²b

(a+b)³ = a³ + b³ + 3ab(a + b)