匿名用户 2021-11-19 21:42 数学类Mathematics

x arctan t, dy Let the function=y(x) given by2y-y+e=5 Compute ax

匿名用户 2021-11-19 21:42 数学类Mathematics

To calculate. lim√4x2+x-1+x+1√x+sinx

匿名用户 2021-11-19 21:41 数学类Mathematics

Known vector group a11=(1,2,1,1),a2=0,1,0anda3=(0,4,5,2) the rank is2,to calculate t.

匿名用户 2021-11-19 21:41 数学类Mathematics

To calculate dxx2+4x+8

匿名用户 2021-11-19 21:41 数学类Mathematics

To calculate dxx(4-x)

匿名用户 2021-11-19 21:34 数学类Mathematics

x Let y In1+2, compute0

匿名用户 2021-11-19 21:34 数学类Mathematics

Given that two numbers(x)=(cosx)x2,x≠0 are continuous at x=0, compute a,=a

匿名用户 2021-11-19 21:33 数学类Mathematics

Let f(x) be a continuous function, (i) Compute y(x) of the initial value probler=0 where is a normaly number;=0()if(x)≤k... 查看全部

匿名用户 2021-11-19 21:33 数学类Mathematics

(x)on the interval (a,) is the second derivative, and f f (a)=(b)=. f'(a)f'()>0. Prove: there existsa,b)and n(a, b), ... 查看全部

匿名用户 2021-11-19 19:23 会计Accounting

Company XYZ is planning to sell 20,000 units at a price of $5 per unit during the month of December. The company has tot... 查看全部