Question

Find the cube of a+3​

Answer 1

Answer:

(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

Answer:

${a}^{3} +9 {a}^{2} +27a+27$

Step-by-step explanation:

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

${a}^{3} +3 {a}^{2} \times 3+3a \times {3}^{2} + {3}^{3}$

${a}^{3} +9 {a}^{2} +3a× {3}^{2} + {3}^{3}$

${a}^{3} +9 {a}^{2} +27a+ {3}^{2}$

${a}^{3} +9 {a}^{2} +27a+27$

Hope it is helpful...