@Preben Alsholm Please show me the solution in both "closed form" and numerically. Maybe I took the wrong approach for the question

@Markiyan Hirnyk I'll go and try it out. Thanks. I have a couple of question to try them on.

@Carl Love Just curious. I know solve. Also, I want to learn to write different codes that does the same thing and so far, I've only learnt those two including solve and know there's still more.

@Carl Love Thanks alot. I really do appriciate your knowledge. One last thing. can I shade the path and join the points on any side of the y-axis as illustrated in the uploaded image below.

@Carl Love Pls. explain this line for me plot((L-> [Re,Im]~(L)) ~ ([R1,R2])

I'll show my instructor if this is the result he's expecting. I like the plot but the code looks scary. So what is the name of this plot? Complex plot?

Pls. watchout for my new thread

@Carl Love Please show me how to plot the points in the complex plane.

@Carl Love This is becoming frustrating. Ok let me start by saying I want to plot a "stability graph" of a numerical solution from which I derived the function (question). And I was told that I'll plot the roots of the numerator ( 5 roots) i.e using each of the root as point on the graph against the roots of the denominator (6 roots as points also).

This is all I was told! Does it make any sense?

@Carl Love Good. I tried various intervals for z and still got the same thing. So what if z is not in R but in C (complex). How will I plot it. Will be expecting your reply

@nm Sorry for any inconveniences. I'll surely make adjustment in my subsequent posts

@Carl Love As usual; I love this; it's very explanatory. for the same range z i got this plot. is it the same as yours?

@Carl Love I won't stop saying Thanks soooo! much. As for the new threads, I'll always take note.

@Carl Love I won't stop saying Thanks soooo! much. As for the new threads, I'll always take note.

@Carl Love Pls. help me check out the graph in this worksheet. Why is the other curve/line not showing? WrkSheet.mw

@Carl Love Pls. help me check out the graph in this worksheet. Why is the other curve/line not showing? WrkSheet.mw

@Carl Love Thanks, i'll check it out.