你可能感兴趣的试题
y=-tanx y=cos2x y=2sinx y=|sinx|
-2x+c1cosx+c2sinx 2x+c1cosx+c2sinx -2x+cosx+sinx -2x+c1cosx+sinx
y′=2xcosx-x2sinx y′=2xcosx+x2sinx y′=x2cosx-2xsinx y′=xcosx-x2sinx
y=sinx+cosx+C1x+C2 y=-sinx-cosx+C1x+C2 y=sinx-cosx+C1x+C2 y=-sinx+cosx+C1x+C2
y=sinx+cosx+C1x+C2 y=-sinx-cosx+C1x+C2 y=sinx-cosx+C1x+C2 y=-sinx+cosx+C1x+2
y=x+1 y=x+2 y=﹣x+1 y=﹣x+2
(1-y)sinx+2y-3=0 (y-1)sinx+2y-3=0 ( y+1)sinx+2y+1=0 -(y+1)sinx+2y+1=0
y′=2xcosx-x2sinx y′=2xcosx+x2sinx y′=x2cosx-2xsinx y′=xcosx-x2sinx
y=|sinx| y=sin|x| y=-sin|x| y=-|sinx|
y′=2xcosx-x2sinx y′=2xcosx+x2sinx y′=x2cosx-2xsinx y′=xcosx-x2sinx
y=|sinx| y=sin|x| y=-sin|x| y=-|sinx|
y=x2cosx y=x2sinx y=2﹣x y=|lnx|
) A. y′=2xcosx-x2sinx y′=2xcosx+x2sinx y′=x2cosx-2xsinx y′=xcosx-x2sinx