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Comment:
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I changed the problem from first order to a second order differential equation.
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#prob:- 7 | |
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d=diff(y,x) + k*y - exp(-k*x) sol=desolve(d,[y,x]) |
sol=desolve(diff(y,x,x) + k*y - exp(-k*x), [y,x]) |
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* Praveen Kumar, Student, IIT Roorkee * Swati Ahuja,Student,IIT Roorkee |
Book
Advanced Engineering Mathematics
Author
Erwin Kreyszig
Edition
8th Edition
#prob:- 7 x = var('x') k = var('k') y = function('y',x) sol=desolve(diff(y,x,x) + k*y - exp(-k*x), [y,x]) sol
Solution by:
- Aashita Kesarwani, Student, IIT Roorkee
- Praveen Kumar, Student, IIT Roorkee
- Swati Ahuja,Student,IIT Roorkee