Question

Qual é a integral indefinida f 2x^3-x^2+x/x dx?

Answer 1

$\displaystyle \int [\ \frac{2\text x^3-\text x^2+\text x}{\text x}\ ] \text dx \\\\\\ \int [ \ 2\text x^2-\text x+1\ ]\text {dx} \\\\\\ \int 2\text x^2\text {dx}-\int \text{x.dx}+\int 1.\text{dx} \\\\\\ \huge\boxed{\frac{2.\text x^3}{3}-\frac{\text x^2}{2}+\text x + \text C\ }\checkmark \\\\\\\ \text{(letra e)}$