- #1
nameVoid
- 241
- 0
[tex]
\int xsin^2xdx
[/tex]
[tex]
\frac{1}{2}\int x(1-cos2x)dx
[/tex]
[tex]
\frac{x^2}{4}-\frac{1}{2}\int xcos2xdx
[/tex]
[tex]
\frac{x^2}{4}-\frac{xsin2x}{4}-\frac{cos2x}{8}+C
[/tex]
\int xsin^2xdx
[/tex]
[tex]
\frac{1}{2}\int x(1-cos2x)dx
[/tex]
[tex]
\frac{x^2}{4}-\frac{1}{2}\int xcos2xdx
[/tex]
[tex]
\frac{x^2}{4}-\frac{xsin2x}{4}-\frac{cos2x}{8}+C
[/tex]