匿名用户 2021-11-13 18:16 数学类Mathematics

Let the function y =y(x) be determined by the equation xef() =, where f has the second derivative and f'1, and find " dx... 查看全部

匿名用户 2021-11-13 18:16 数学类Mathematics

To calculate lim-√cosxx0+x(1- cos vx)

匿名用户 2021-11-13 18:16 数学类Mathematics

To calculate lim12n+n→n2+n+1n+n+2+…+2

匿名用户 2021-11-13 18:15 数学类Mathematics

x=1+t2 Compute the tangent equation of the curve: at t=2.3 y =t

匿名用户 2021-11-13 18:14 数学类Mathematics

Compute the general solution to the differential equation"+y =-2x.

匿名用户 2021-11-13 18:13 数学类Mathematics

1 t, and compute y.

匿名用户 2021-11-13 18:12 数学类Mathematics

Find the volume of the rotating body obtained from the closed graph formed by the curvey=|x2-1 and the X-axis- around ... 查看全部

匿名用户 2021-11-13 18:12 数学类Mathematics

Let f() be continuous and decreasing on [0,1]. To prove when 0<<1. () dx(x )dx

匿名用户 2021-11-13 18:08 数学类Mathematics

As shown in the figure, let the curve equation be y =x2+, the area of trapezoidal OABC is D, the area of curve-sided tra... 查看全部