∫sin(xdx)等于多少?
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/28 09:46:21
![∫sin(xdx)等于多少?](/uploads/image/z/12640447-55-7.jpg?t=%E2%88%ABsin%28xdx%29%E7%AD%89%E4%BA%8E%E5%A4%9A%E5%B0%91%3F)
x){Ա83O"B'.tD{"}ܒv6j e+4S*l\#-
SЅgT_\ 0rH D(XF 1 ]VY
∫sin(xdx)等于多少?
∫sin(xdx)等于多少?
∫sin(xdx)等于多少?
∫(sinx)^3dx =∫(sinx)^2*sinxdx = -∫sin^2xd(cosx) = -∫(1-cos^2x)d(cosx) = -cosx+1/3*(cosx)^3+C