匿名用户 2021-11-13 18:23 数学类Mathematics

Let y (+e-) to calculate yx=0

匿名用户 2021-11-13 18:23 数学类Mathematics

f(x) x=1, and f"(x)> 0, to prove f(x). Let lim

匿名用户 2021-11-13 18:22 数学类Mathematics

Letf(x) sin, to calculate(x)dx T-I

匿名用户 2021-11-13 18:20 数学类Mathematics

As shown in the figure, let the equation of curve L be y(x), and y">0. MT and MP are the tangents and normals of the ... 查看全部

匿名用户 2021-11-13 18:19 数学类Mathematics

Lety= ex be solution to the differential equation xy'+px)y=x, and find particular solution to the differential equation ... 查看全部

匿名用户 2021-11-13 18:19 数学类Mathematics

Find the maximum and minimum of the function f()=(2-t)e"'dt.

匿名用户 2021-11-13 18:19 数学类Mathematics

Suppose the unit particle moves in a straight line in the horizontal plane, and the initial=vo.The resistance is known t... 查看全部

匿名用户 2021-11-13 18:18 数学类Mathematics

Find the cycloid =1- cos t,, the arc length of an arch0≤t≤2 y =t- sin t

匿名用户 2021-11-13 18:18 数学类Mathematics

1 xarctan,x≠0 Let f(x)= Let's talk about the continuity of f"(x)at= 0.0x=0

匿名用户 2021-11-13 18:17 数学类Mathematics

Let f(x2-1)=In2rx-2andf[(x)]=lnx, to calculate()dx.