匿名用户 2021-11-05 21:32 数学类Mathematics

Let f(x)= nt dt,, where x>0, to calculate f(x)+1+f()

匿名用户 2021-11-05 21:31 数学类Mathematics

Proof: when x 0, we have the inequality arctex+2

匿名用户 2021-11-05 21:30 数学类Mathematics

Find the particular solution of the differential equation xInxdy +(y-Inx)dx =0 satisfying the condition y x=e

匿名用户 2021-11-05 21:28 数学类Mathematics

Known y arcsin e, to calculate y'.

匿名用户 2021-11-05 21:28 数学类Mathematics

Let tany =x +y, to calculate dy.

匿名用户 2021-11-05 21:28 数学类Mathematics

a+bx2,x≤0 Let()=sin bx be continuous at x=0, What is the relationship between the,x>0 constant a and b.

匿名用户 2021-11-05 21:27 数学类Mathematics

Let() be a continuous function, and f(x)=x+2 f(t)dt, to calculate f(x)

匿名用户 2021-11-05 21:27 数学类Mathematics

Let(x)=(x+) (+ 2) .. (+n ) compute the value of f'(o).

匿名用户 2021-10-29 11:32 数学类Mathematics

To calculate f'(x)dx and f'()dx

匿名用户 2021-10-29 11:32 数学类Mathematics

To calculate limn2n→n+1