Business Calculus
18tan−1x4−x16+x2+C\(\frac{1}{8}\]\tan\)^{-1}\(\frac{x}{4}\)-\(\frac{x}{16+x^2}\)+C
18tan−1x4−x2(16+x2)+C\(\frac{1}{8}\]\tan\)^{-1}\(\frac{x}{4}\)-\(\frac{x}{2\left(16+x^2\right)}\)+C
tan−1x4−x2(16+x2)+C\(\tan\)^{-1}\(\frac{x}{4}\)-\(\frac{x}{2\left(16+x^2\right)}\)+C
tan−14x+x16+x2+C\(\tan\)^{-1}4x+\(\frac{x}{16+x^2}\)+C