你可能感兴趣的试题
-Xcosxdx+sinx+f -xcosxdx+sinx xcosxdx-sinx+C -xcosxdx+cosx+C
f′（x）=cosx﹣sinx f′（x）=cosx+sinx
f′（x）=﹣cosx+sinx f′（x）=﹣cosx﹣sinx
-2x+c1cosx+c2sinx 2x+c1cosx+c2sinx -2x+cosx+sinx -2x+c1cosx+sinx
ex-3sinx+C ex+3sinx+C ex-3cosx+C ex+3cosx+C
y=sinx+cosx+C1x+C2 y=-sinx-cosx+C1x+C2 y=sinx-cosx+C1x+C2 y=-sinx+cosx+C1x+C2
3x2cosx＋x3sinx 3x2cosx－x3sinx 3x2cosx －x3sinx
2sinx 2cosx 2πsinx 2πcosx
y=sinx+cosx+C1x+C2 y=-sinx-cosx+C1x+C2 y=sinx-cosx+C1x+C2 y=-sinx+cosx+C1x+2
(ax2-bx+c)′=a(x2)′+b(-x)′ (sinx-2x2)′=(sinx)′-(2)′(x2)′ (cosx·sinx)′=(sinx)′cosx+(cosx)′·cosx 
y=sinx y=-sinx·cosx y=sinx·cosx y=cosx 
f′（x）＝cosx﹣sinx f′（x）＝cosx+sinx f′（x）＝﹣cosx+sinx f′（x）＝﹣cosx﹣sinx
湘公网安备 43130202000226号