最新2022年广东自学考试高等数学（一）基础练习（2）
2022年广东自学考试高等数学（一）基础练习（2）1.曲线Y=x-3在点(1，1)处的切线的斜率为( ).A-1B-2C-3D-4答案：C2.设，y=COSx，则y′等于( ).A-sinxB sinxC-cosxD cosx答案：A3.设Y=sinx+COSx，则dy等于( ).A(cosx+sinx)dxB(-co......[详情]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]
-
[2020-10-26]