I am getting error as 'All evaluations resulted in either an error or a complex result'

[vveeran]

Hi all,

I am trying to plot the graph for vm = 1, 2.

But, I am getting error as 'All evaluations resulted in either an error or a complex result'

when I plot for f(x) vs x.

When I do the same program in Matlab for vm = 1, 2, I can able to get the result with no error.

My question is, in mathcad, is it difficult to plot for vm = 1, 2 ?

I attached my code below.

Could someone help me.

[-MFra-]

[AlanStevens]

Needs to be expressed as in the attached.

Alan

[Werner_E]

But what vetri had typed was not the b-th root but b times sqare root.

Not sure what he meant, but I guess you guessed the correct interpretation.

[AlanStevens]

However, in the first form, b must be an integer.  In the second form this is not necessary.

Alan

[Werner_E]

Yes, sure, the b-th root would have been wrong anyway, as b is not integer.

But what vetri originally wrote was something like

but I also guess it wasn't meant that way.

[AlanStevens · Accepted solution]

You are right Werner.  Careless of me!  I've attached corrected file.

Alan

[Werner_E]

Nevertheless I think your first attempt is what vetri meant 😉

But now he has the choice

[vveeran]

Dear all,

Thank you for your comments.