\int _{ }^{ }\frac{2x}{(x^2+1)}

Type your math problem... \int _{ }^{ }\frac{2x}{(x^2+1)}

Question

\int \frac{2 x}{( x ^{2} + 1 )} d x

Evaluate the integral

ln (x^{2} + 1) + C, C \in R

Show Solution