Question

(a+b)whole cube is equals to​

Answer 1

Step-by-step explanation:

(a + b)³ = a³ + b³ + 3a²b + 3ab²

= a³ + b³ + 3ab(a + b)

Answer 2

${(a + b)}^{3} = {a}^{3} + {b}^{3} + 3 {a}^{2} b + 3 a {b}^{2}$