MCQOPTIONS
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| 1. |
The bilateral Laplace transform of a function \({\rm{f}}\left( {\rm{t}} \right) = \left\{ {\begin{array}{*{20}{c}}{1{\rm{\;if\;a}} \le {\rm{t}} \le {\rm{b}}}\\{0{\rm{\;otherwise}}}\end{array}} \right.\) |
| A. | \(\frac{{{\rm{a}} - {\rm{b}}}}{{\rm{s}}}\) |
| B. | \({\rm{}}\frac{{{{\rm{e}}^2}\left( {{\rm{a}} - {\rm{b}}} \right)}}{{\rm{s}}}\) |
| C. | \(\frac{{{{\rm{e}}^{ - {\rm{as}}}} - {{\rm{e}}^{ - {\rm{bs}}}}}}{{\rm{s}}}\) |
| D. | \(\frac{{{{\rm{e}}^{{\rm{s}}\left( {{\rm{a}} - {\rm{b}}} \right)}}}}{{\rm{s}}}\) |
| Answer» D. \(\frac{{{{\rm{e}}^{{\rm{s}}\left( {{\rm{a}} - {\rm{b}}} \right)}}}}{{\rm{s}}}\) | |