Интеграл ((х^3+x +1)/(x^2))dx

Question

Интеграл ((х^3+x +1)/(x^2))dx

Answer 1

∫(x³/x²+x/x²+1/x²)dx=∫xdx+∫dx/x+∫x⁻²dx=x²/2+㏑x-1/x+c