Question

x^3/x^2+5 найти производную функцию

Answer 1

(x^3 /(x^2+5))'=((3x^2 *(x^2+5)+(x^2+5)' *x^3) / (x^2+5)^2=(3x^4+15x^2 +2x*x^3) /(x^2+5)^2=
=(3x^4+15x^2+2x^4) /(x^2+5)=(5x^4+15x^2) /(x^2+5)