求导应该是1/k * e^(x/k)
对e求导是本身,然后再对指数求导,所以为1/k,然后相乘得到的.
e的x/k求导为什么等于x/k*e的x/k次方?
e的x/k求导为什么等于x/k*e的x/k次方?
写错了，看这里e的x/k求导为什么等于x/k的导*e的x/k次方？
写错了，看这里e的x/k求导为什么等于x/k的导*e的x/k次方？
数学人气：648 ℃时间：2019-12-06 00:11:47
优质解答
我来回答
类似推荐
猜你喜欢
- 1如果我们把纸与纸接触面间的滑动摩擦力f和压力N的比值叫做滑动摩擦系数u即u＝f／N．且两本书任意两张纸之间的滑动摩擦喜事u相等,则u为多少?
- 2My friend Alice is always kind to others.保持原句意思不变
- 3send 在此句中如何翻译:Will you send that man away?
- 4设f(x)=(1+2x－3x^2)^6,试求f(x)展开式中所有奇数项的系数和.
- 5一个直角三角形,三条边长分别是6cm 8cm 10cm ,这个三角形的面积是（ )cm2,斜边上的高是（ 0cm
- 6Do you know who was the last_____the classroom last night?
- 7She was afraid to open the bill,for she was sure it would take the rest of her life to pay it off.
- 8设全集U={1,2,3,4,5,6},A={1,3,a²-a}且CuA={4,5,a+4},求实数的a值
- 9判断下面各题中两种量成不成比例,如果成比例,指出成什么比例.
- 10it was ten o'clock ___ we got home last night