Question

Указать производную. 1)y=3x^5-e^x+√8 2)y=ln(x²+3x)³

Answer 1

$y=3x^5-e^x+ \sqrt{8} y'=3*5x^4-e^x+0=15x^4-e^x y=ln(x^2+3x)^3 y'=3 (d/dx)ln(3x+x^2)=3(3+2x)/(3x+x^2)=(6x+9)/(x^2+3x)$