匿名用户 2021-11-05 21:43 数学类Mathematics

Calculate the maximum value of the function=x+ 2cosx at [0,]

匿名用户 2021-11-05 21:42 数学类Mathematics

Let=f()-T, where f is differentiable, and f (0) 0, to calculate dyy=f(e-1), dx=0

匿名用户 2021-11-05 21:42 数学类Mathematics

function(x) on the(-∞o,+∞) meet(x)=f(x-n)+sinx,andf(x)=x,[,), computing f().

匿名用户 2021-11-05 21:42 数学类Mathematics

As shown in figure, and D are respectively the curve y =ex and y =e-2x points, AB and DC are vertical axis x, and [AB|: ... 查看全部

匿名用户 2021-11-05 21:41 数学类Mathematics

The curve y =(x-1)(x-2) and the X-axis are enclosed in a plane figure, and the volume of the body of rotation formed by ... 查看全部

匿名用户 2021-11-05 21:41 数学类Mathematics

Find the general solution to the differential equation"+ =x+ cosx.

匿名用户 2021-11-05 21:40 数学类Mathematics

The derivative is used to prove that when> 1, In(1 +x)+x 'In x

匿名用户 2021-11-05 21:39 数学类Mathematics

Find the particular solution of the differential equation xy'+ =xe* where y(1)=1

匿名用户 2021-11-05 21:39 数学类Mathematics

To calculate xsin'xdx.

匿名用户 2021-11-05 21:38 数学类Mathematics

To calculate lim-sinx0x2(e-1)