- #1
kalish1
- 99
- 0
How can it be shown that $$16x\cos(8x)+4x\sin(8x)-2\sin(8x)<|17x|?$$
This problem arises from work with damped motion in spring-mass systems in Differential Equations. I have gotten to this inequality after some algebraic manipulation, but am completely stuck here.
Here is the illustrative graph provided by Wolfram Alpha:
[1]: http://i.stack.imgur.com/oWf9E.png
Thanks!
This problem arises from work with damped motion in spring-mass systems in Differential Equations. I have gotten to this inequality after some algebraic manipulation, but am completely stuck here.
Here is the illustrative graph provided by Wolfram Alpha:
[1]: http://i.stack.imgur.com/oWf9E.png
Thanks!