y=2(x^3)+2x,当x=-2时,请问dy/dx =多少thanks,but its wrong

来源：学生作业帮助网编辑：六六作业网时间：2024/05/30 19:31:52

y=2(x^3)+2x,当x=-2时,请问dy/dx=多少thanks,butitswrongy=2(x^3)+2x,当x=-2时,请问dy/dx=多少thanks,butitswrongy=2(x^

y=2(x^3)+2x,当x=-2时,请问dy/dx =多少thanks,but its wrong
y=2(x^3)+2x,当x=-2时,请问dy/dx =多少
thanks,but its wrong

y=2(x^3)+2x,当x=-2时,请问dy/dx =多少thanks,but its wrong
dy/dx=2*3x^2+2=6x^2+2
x=-2时,dy/dx=6*4+2=26

如果楼上错了，那么你的题目应该出错了。