y=2(x^2)+12x,当x=4时,请问dy/dx =多少
问题描述:
y=2(x^2)+12x,当x=4时,请问dy/dx =多少
28 好像不对啊
答
y=2(x^2)+12x,dy/dx =4x+12.当x=4时,dy/dx =28
y=2(x^2)+12x,当x=4时,请问dy/dx =多少
28 好像不对啊
y=2(x^2)+12x,dy/dx =4x+12.当x=4时,dy/dx =28