Question

найти вторую производную ​

Answer 1

Ответ:

$y = (2x + 1 {)}^{4} \\ dy = 4(2x + 1 {)}^{3} \times 2 = 8(2x + 1 {)}^{3} \\ ddy = 24(2x + 1 {)}^{2} \times 2 = 48(2x + 1 {)}^{2}$