Question

Find the cube of a+3​

Answer 1

(a+3)^3

a^3 + b^3 + 3ab [identity : (a+b)^3 )]

a^3+ 3^3 + 3×a×3

a^3 +27+9a

answer : a^3+27+9a

hope it helps you

mrk me braniliest plz

Answer 2

`{a}^(3) +9 {a}^(2) +27a+27`

Explanation:

`(a + 3 {)}^(3)`

`{a}^(3) +3 {a}^(2) * 3+3a * {3}^(2) + {3}^(3)`

`{a}^(3) +9 {a}^(2) +3a× {3}^(2) + {3}^(3)`

`{a}^(3) +9 {a}^(2) +27a+ {3}^(2)`

`{a}^(3) +9 {a}^(2) +27a+27`

Hope it is helpful...