FIRST QUIZ IN INTEGRAL CALCULUS

$$\frac{x\cos4x}{4}+\frac{\cos4x}{16}\ +\ c$$

$$\frac{x\sin4x}{4}\ +\ \frac{\cos4x}{16}\ +\ c$$

$$\frac{x\sin4x}{4}\ -\ \frac{\cos4x}{16}\ +\ c$$

$$\frac{xsun4x}{4}\ +\ \frac{\cos4x}{16}\ +\ c$$

$$\frac{x^2e^{4x}}{2}\ -\ \frac{xe^{4x}}{4}+\frac{e^{4x}}{16}\ +\ c$$

$$\frac{x^2e^{4x}}{2}\ -\ \frac{xe^{4x}}{4}-\frac{e^{4x}}{16}\ +\ c$$

$$\frac{x^2e^{4x}}{2}\ +\ \frac{xe^{4x}}{4}+\frac{e^{4x}}{16}\ +\ c$$

$$-\frac{x^2e^{4x}}{2}\ -\ \frac{xe^{4x}}{4}+\frac{e^{4x}}{16}\ +\ c$$

$$\frac{e^{2x}\sin6x}{10}\ -\ \frac{3e^{2x}\cos6x}{20}\ +\ c$$

$$\frac{e^{2x}\sin6x}{20}\ -\ \frac{3e^{3x}\cos6x}{20}\ +\ c$$

$$-\frac{e^{2x}\sin6x}{20}\ -\ \frac{3e^{2x}\cos6x}{20}\ +\ c$$

$$\frac{e^{2x}\sin6x}{20}\ -\ \frac{3e^{2x}\cos6x}{20}\ +\ c$$

$$x^3\operatorname{arccot}x\ -\ \frac{x^2}{2}-\frac{\ln\left|1\ +\ x^2\right|}{2}+\ c$$

$$x^3\operatorname{arccot}x\ +\ \frac{x^2}{2}-\frac{\ln\left|1\ +\ x^2\right|}{2}+\ c$$

$$x^3\operatorname{arccot}x\ +\ \frac{x^2}{2}-\frac{\ln\left|1\ -\ x^2\right|}{2}+\ c$$

$$x^3\operatorname{arccot}x\ -\ \frac{x^2}{2}+\frac{\ln\left|1\ -\ x^2\right|}{2}+\ c$$