匿名用户 2021-10-14 19:30 数学类Mathematics

Iflim tan44x+sinx·f(x)=0 to calculate lim24+f(x0x3

匿名用户 2021-10-14 19:29 数学类Mathematics

The existing two buckets are respectively filled with 10 of salt water concentration of 15g/L, now at the same time at t... 查看全部

匿名用户 2021-10-14 19:29 数学类Mathematics

x+1,x≤0 ()Discuss the continuity of f(x) at=0; ()Find the extremum and the extremum of f(x)

匿名用户 2021-10-14 19:28 数学类Mathematics

Let f(x), g(x) satisfies f'(x)=(x), g'()=2ex-f(x), and f()= 0,g(0)=2. Find (1f)x+1(x+1)2dx

匿名用户 2021-10-14 19:28 数学类Mathematics

Let u=f(vx2+y2)satisfies a2ua2u dudwx2ay2s21+v2+w2, and lim f'(x)=0 (1)Find f() (2)If f()=0, find lim f(x)x2

匿名用户 2021-10-14 19:27 数学类Mathematics

Let f(x) be second order continuously differentiable, and.()dr 1,.(1)=0, Proof: there exists E(0,2)such that f'"()=3.

匿名用户 2021-10-14 19:27 数学类Mathematics

Known that the third order matrix B satisfies the relation E+B-AB, and the three eigenvalues of A are 3,-3,0. To calcula... 查看全部

匿名用户 2021-10-14 19:26 数学类Mathematics

To calculate lim( sinπi2

匿名用户 2021-10-14 19:26 数学类Mathematics

Compute the oblique asymptote of curve=(2x+ 1)arctanx.

匿名用户 2021-10-14 19:25 数学类Mathematics

Let the continuous function f(z) satisfy the equation:(x)-4 tf(x-t)dt =e-20 To calculate(x). Let the continuous function... 查看全部