Question

(a+b)^3, what is Its expantion
?

Answer 1

a3+b3+3a2b+3ab2........

Answer 2

hi!!

here is your answer,

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

hope u get your answer!!