匿名用户 2021-12-19 11:42 数学类Mathematics

Let e(b-a).

匿名用户 2021-12-19 11:42 数学类Mathematics

Curve A and line x =0,x =t(t>0)and y=0 form a curved trapezoid.The curved trapezoid rotatesonce around the X-axis to ... 查看全部

匿名用户 2021-12-12 14:26 数学类Mathematics

7.7 Further ExercisesExercise 7.9 Calculate the cycle time,cycle time efficiency and cost of the univer-sity admission p... 查看全部

匿名用户 2021-12-04 14:32 数学类Mathematics

+0dxTo calculatex√x2-1

匿名用户 2021-12-04 14:36 数学类Mathematics

Let f(a)=I sin t d(①)Prove that f(x)is periodic function with period t;(i)Find the range of f(x).

匿名用户 2021-12-04 14:35 数学类Mathematics

A function f(x)in (-oo,+o)definition,in the interval [0,2],f(x)=x(x2-4),if x ofany content f(x)=kf (x 2),k is constant.(... 查看全部

匿名用户 2021-12-04 14:35 数学类Mathematics

To calculate limx-0[(2+gos)-1]

匿名用户 2021-12-04 14:34 数学类Mathematics

Let the function fu)be continuous and the region D={(x,y)x2+y2≤2y},tocalculate f(xy)dxdy.D

匿名用户 2021-12-04 14:34 数学类Mathematics

To lim In ((1+.(n+0

匿名用户 2021-12-04 14:34 数学类Mathematics

210Let A=120matrix B satisfies ABA*2BA*+E,where A*is the adjoint001matrix of A and E is the identity matrix,to calculate... 查看全部