A. $(\arcsin x \cdot \frac{x}{\sqrt{1 - x^2}}) dx$
B. $\arcsin x \cdot \frac{x}{\sqrt{1 - x^2}}$
C. $\arcsin x + \frac{x}{\sqrt{1 - x^2}}$
D. $(\arcsin x + \frac{x}{\sqrt{1 - x^2}}) dx$
设y=arcsin√x,则dy=_______设y=arcsin√x,则dy=_______
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
设 u = arcsin (x)/(sqrt(x^2 + y^2)) 则 (partial u)/(partial x) = ____。A. $\frac{|x
设函数y=(2+cos x)^x，则dy|_(x=0)=设函数$y=(2+\cos x)^{x}$，则$dy|_{x=0}=$
[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