engineering recuitment BEL Probationary Engineers Mock Test 2025 Signals and Systems Laplace Transform
The Laplace transform of e-at sin ωt u(t) is:
1
\(\frac{\omega }{{{{\left( {s + a} \right)}^2} + {\omega ^2}}}\)
2
\(\frac{\omega }{{\left( {s + a} \right) + \omega }}\)
3
\(\frac{{s + a}}{{\left( {s + a} \right) + \omega }}\)
4
\(\frac{{s + a}}{{{{\left( {s + a} \right)}^2} + {\omega ^2}}}\)