Electronics and Communication Engineering - Exam Questions Papers - Discussion

Discussion Forum : Exam Questions Papers - Exam Paper 1 (Q.No. 13)
13.
The inverse of given Laplace transform is

sin t
cos t
et
e2t
Answer: Option
Explanation:

s = x2 - ex

x(t) = cos t.

Discussion:
4 comments Page 1 of 1.

Manish said:   8 years ago
It is given e^x in numerator and e^(1/x) in the denominator. Then how substitution made possible?

Delia said:   4 years ago
Shouldnt (e^x)(e^x) = E^(2x)?
why is it e^(2/x) and the same with e^(1/x) it should be e^x.

Gopal said:   9 years ago
Please provide the detailed solution.

How you eliminated 2nd order term?

Ramesh said:   10 years ago
Sir, please give me clarity about the problem.

Post your comments here:

Your comments will be displayed after verification.