cosxdx π20cosxdx ππ2cosxdx 1212 x7 arcsinx x2 dx 120x2dx112 0xe x2dx 12ex2d x2 12e x2 cosxdx π20cosxdx ππ2cosxdx 1212 x7 arcsinx x2 dx 120x2dx112 0xe x2dx 12ex2d x2 12e x2 cosxdx π20cosxdx ππ2cosxdx 1212 x7 arcsinx x2 dx 120x2dx112 0xe x2dx 12ex2d x2 12e x2 cosxdx π20cosxdx ππ2cosxdx 1212 x7 arcsinx x2 dx 120x2dx112 0xe x2dx 12ex2d x2 12e x2 cosxdx π20cosxdx ππ2cosxdx 1212 x7 arcsinx x2 dx 120x2dx112 0xe x2dx 12ex2d x2 12e x2 cosxdx π20cosxdx ππ2cosxdx 1212 x7 arcsinx x2 dx 120x2dx112 0xe x2dx 12ex2d x2 12e x2 1dxx210dxx2 10dxx2 lim dxx2lim t2dt 10e tdt 12 124 37241e 1dxx210dxx2 10dxx2 lim dxx2lim t2dt 10e tdt 12 124 37241e 1dxx210dxx2 10dxx2 lim dxx2lim t2dt 10e tdt 12 124 37241e 1dxx210dxx2 10dxx2 lim dxx2lim t2dt 10e tdt 12 124 37241e 1dxx210dxx2 10dxx2 lim dxx2lim t2dt 10e tdt 12 124 37241e x2dx4f 12 1pp0f dx10f dxxy 2ay0S