This theorem is useful to find a limit of {eq}{x^n}{\rm{sin}}\left( {\dfrac{1}{x}} \right) {/eq} and {eq}{x^n}\cos \left( {\dfrac{1}{x}} \right) {/eq} for {eq}n > 0 {/eq}. Answer and Explan...
We have given y=sin^(-1)x Then proof that (1-x^2)\ (d^2y)/(dx^2)-x(dy)/(dx)=0 As, y=sin^(-1)x Differentiating w.r.t.x (dy)/(dx)=(d(sin^(-1)x))/(dx) (dy)/(dx)=1/(sqrt(1-x^2)) (sqrt(1-x^2))((dy)/(dx))=1 ((sqrt(1-x^2))((dy)/(dx)))^...
If条件1Then 执行语句1 ElseIf条件2Then 执行语句2 Else 执行语句3 EndIf 语法4 1 If条件1Then执行语句1 参数 参数数据类型解释 条件布尔值任意有效的条件表达式。 执行语句代码块任意有效的代码语句块。 返回值 无 示例 例子1 1 2 3 4 5 6 7
Sketch a graph off(x)={−3ifx≤−1xif−1<x≤21ifx>2. Piecewise Function: In graphing a piecewise function, it is important that we know the type of subfunction given and its corresponding domain. The function will only be defined in t...
Answer to: Assume that y is a function of x. Find \frac{dy}{dx} (or y'(x)) if sin^{-1} (xy^3)= x^3-xy^5 By signing up, you'll get thousands of...
Since limx→0sin(x)x=1,limx→0xsin(x)=1limx→0sin(x)x=1,limx→0xsin(x)=1 limx→0cos(x)sin(x)⋅xx=limx→0xsin(x)⋅cos(x)x=limx→0xsin(x)⋅limx→0cos(x)x=1⋅limx→0cos(x)xlimx→0cos(x)sin(x)⋅xx=limx→...
可以改成 If x < =0 Then y = Cos(x)+ Exp(x)- 1 y = Sin(x)+ Sqr(x x + 1)因为x<=0时执行if后面的语句，x>0则跳过if语句直接执行y = Sin(x)+ Sqr(x x + 1)，与上面的代码功能一样。
y=sin−1x (1−x2)d2ydx2−xdydx=0 View Solution Ify=easin(−1x),−1≤x≤1,then show that(1−x2)d2ydx2−xdydx−a2y=0 View Solution Exams IIT JEE NEET UP Board Bihar Board CBSE Free Textbook Solutions KC Sinha Solutions for Maths ...
Then (without prejudice to the company's other rights and remedies in respect thereof) the Company may recover the Goods or any of them which are still in the Customer's possession, with the power to resell the same. This Clause shall constitute an irrevocable licence given by the Customer ...
In the sense of limit we can define a derivative of a function by {eq}\mathop {\lim }\limits_{w \to x} \frac{{f\left( w \right) - f\left( x \right)}}{{w - x}} {/eq} if this limit exist then we can say that derivative of ...