Question

desarrollen los siguientes cubos de un binomio​

Answer 1

Respuesta:

A.

$(a {)}^{3} + 3 \times {a}^{2} \times 2 + 3 \times a \times {2}^{2} + (2 {)}^{3} \\ {a}^{3} + 6 {a}^{2} + 12a + 8 \\ 7 {a}^{6} + 12a + 8$

B.

$(x {)}^{3} - 3 \times {x}^{2} \times 1 + 3 \times x \times {1}^{2} - (1 {)}^{3} \\ {x}^{3} - 3 {x}^{2} + 3x - 1$

C.

$(n {)}^{3} - 3 \times {n}^{2} \times 4 + 3 \times n \times {4}^{2} - (4 {)}^{3} \\ {n}^{3} - 12 {n}^{2} + 48n - 64$