设y=arcsin√x,则dy=_______
设 y = x arcsin x,则 dy = ( )。A. $(\arcsin x \cdot \frac{x}{\sqrt{1 - x^2}}) dx$B.
设 x = y^y,则 (dy)/(dx) = ____设 $x = y^y$,则 $\frac{dy}{dx} = \_\_\_\_$
设y=sin x,则dy=____。填空题(共15题,30.0分)39. (2.0分) 设$y=\sin x$,则$dy=$____。
[单选题]设y=x-5,则dy=().A.-5dxB.-dxC.dxD.(x-l)dx
[单选题]设y=x-5,则dy=().A.-5dxB.-dxC.dxD.(x-l)dx
[单选题]设y=x-5,则dy=().A.-5dxB.-dxC.dxD.(x-l)dx
[单选题]设y=sin(x-2),则dy=().A.-cosxdxB.cosxdxC.-cos(x-2)dxD.cos(x-2)dx
[单选题]设y=sin(x-2),则dy=().A.-cosxdxB.cosxdxC.-cos(x-2)dxD.cos(x-2)dx
[单选题]设y=sin(x-2),则dy=().A.-cosxdxB.cosxdxC.-cos(x-2)dxD.cos(x-2)dx
设y=e^x+1,则dy=____.一、填空题(共30题,60.0分)12.(填空题,2.0分)设$y=e^{x}+1$,则dy=____.