![IIT 2001] Find the left hand derivative of f(x) = [x]*sin(PI*x) at x = k where k is an integer. - YouTube IIT 2001] Find the left hand derivative of f(x) = [x]*sin(PI*x) at x = k where k is an integer. - YouTube](https://i.ytimg.com/vi/PR5rroClgxs/maxresdefault.jpg)
IIT 2001] Find the left hand derivative of f(x) = [x]*sin(PI*x) at x = k where k is an integer. - YouTube
![Question Video: Differentiating Functions Involving Trigonometric Ratios Using the Product Rule | Nagwa Question Video: Differentiating Functions Involving Trigonometric Ratios Using the Product Rule | Nagwa](https://media.nagwa.com/143139080487/en/thumbnail_l.jpeg)
Question Video: Differentiating Functions Involving Trigonometric Ratios Using the Product Rule | Nagwa
The left hand derivative of f(x) = [x] sin (pi x) at x = k, k is an integer, is - Sarthaks eConnect | Largest Online Education Community
![Consider the function f(x) = x sin pi/x, for x>0 0, for x = 0 . Then, the number of points in (0,1) where the derivative f'(x) vanishes is Consider the function f(x) = x sin pi/x, for x>0 0, for x = 0 . Then, the number of points in (0,1) where the derivative f'(x) vanishes is](https://haygot.s3.amazonaws.com/questions/1553048_121246_ans_1a21ea3929b041efa356547e6dbebd40.jpg)
Consider the function f(x) = x sin pi/x, for x>0 0, for x = 0 . Then, the number of points in (0,1) where the derivative f'(x) vanishes is
![ordinary differential equations - Second derivative of $x \sin y + y \sin x = \pi$ WRT $x$ - Mathematics Stack Exchange ordinary differential equations - Second derivative of $x \sin y + y \sin x = \pi$ WRT $x$ - Mathematics Stack Exchange](https://i.stack.imgur.com/Dt1YE.png)