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solve the following series on Matlab :)

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Khaled on 17 Oct 2012
Hi all,
I want program that do the following:
x(t) = 0.5+2\n *(cos -1\3*cos 3t +1\5 cos 5 t - 1\7 * cos 7t)
1. the program must give the first tow terms . 2. the program must plot the first five terms. 3. t value between 10 and -10
My Email address :
Thank you :) Khaled
  1 Comment
John D'Errico
John D'Errico on 17 Oct 2012
But really, should you do your own homework?

Answers (1)

venkat vasu
venkat vasu on 17 Oct 2012
This code may help you and i took n=5;
%x(t) = 0.5+2\n (cos -1\3*cos 3t +1\5 cos 5 t - 1\7 * cos 7t); t=-10:10; n=5; for i=1:length(t) x= 0.5+(2\n); x1=cos(-1\3)(cos(3*t(i))); x2=(1\5)*(cos(5*t(i))); x3=((1\7)*cos(7*t(i))); xf(i)=x*x1+x2-x3; end
  1 Comment
José-Luis on 17 Oct 2012
Edited: José-Luis on 17 Oct 2012
Please don't answer homework questions directly.


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