Question

Ayuda xfa para hoy dia​

Answer 1

Explicación paso a paso:

E.

$(4a - 3)(4a + 10) \\ 4a \times 4a + 4a \times 10 - 3 \times 4a - 3 \times 10 \\ 16 {a}^{2} + 40a - 12a - 30 \\ 16 {a}^{2} + 28a - 30$

f.

$( {x}^{5} + 4)( {x}^{5} - 6) \\ {x}^{5} \times {x}^{5} - 6 {x}^{5} + 4 {x}^{5} - 4 \times 6 \\ {x}^{10} - 2 {x}^{5} - 24$

G.

$(3 {x}^{3} - 2)(3 {x}^{3} - 1) \\ 3 {x}^{3} \times 3 {x}^{3} - 3 {x}^{3} - 2 \times 3 {x}^{3} - 2 ( - 1) \\ 9 {x}^{3} - 3 {x}^{3} - 6 {x}^{3} + 2 \\ 9 {x}^{6} - 9 {x}^{3} + 2$