Can someone tell me why it shows nothing on my matlab. Thanks in advance

Question

loser66 · Answer

attachment

loser66 · Answer

@dan815  @Michele_Laino

ganeshie8 · Answer

|dw:1456928399587:dw|

loser66 · Answer

Yes, @ganeshie8  that is the most frustrating thing. In wolfram, I can see the graph with the scale of the axis. However, I have no way to get it from matlab. 
This is one part of my homework. I need show the result and the work in matlab, not just the result from other tool.

loser66 · Answer

https://www.wolframalpha.com/input/?i=plot+(cos(2t)%2Fe%5E(3t)%2B2sin(2t)%2Fe%5E(3t),+t+from+0+to+10 Here is what wolfram did.

ganeshie8 · Answer

still stuck on this @Loser66  ?

loser66 · Answer

yes. :)

ganeshie8 · Answer

In your expression for $x$, just replace ` / ` by ` ./ `

loser66 · Answer

I GGGGGGGGGGGGot it. thank you so much. I lllllllllllllllllllove you hehehe...

ganeshie8 · Answer

:) http://in.mathworks.com/help/fixedpoint/ref/rdivide.html