Question

Помогите по математике

Answer 1

1
$y`=[(1/cos^2x +2)(4x^3-6x^2)-(tgx+2x)(12x^2+12x)]/(4x^3-6x^2)^2$
2
$y`=[(e^x-1)(2x^4+5)-(e^x-x)*8x^3]/(2x^4+5)^2$