1.

The Laplace transform of f1 (t) + f2 (t) is?(a) F1(s) + F2(s)(b) F1(s) – F2(s)(c) F1(s) – 2F2(s)(d) F1(s) + 2F2(s)The question was posed to me by my college director while I was bunking the class.Question is taken from Operational Transforms in division Intoduction to the Laplace Transform of Network Theory

Answer»

Correct ANSWER is (a) F1(s) + F2(s)

For explanation: ADDITION or subtraction in time domain translates into addition or subtraction in FREQUENCY domain. L (f1 (t) + f2 (t)) = F1(s) + F2(s).



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