MCQOPTIONS
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MCQOPTIONS
| 1. |
Laplace transform of f(t) = t2 sin t is |
| A. | \(\frac{{3{s^2} - 1}}{{{{\left( {{s^2} + 1} \right)}^3}}}\) |
| B. | \(\frac{{2\left( {3{s^2} - 1} \right)}}{{{{\left( {{s^2} + 1} \right)}^3}}}\) |
| C. | \(\frac{{\left( {3{s^2} + 1} \right)}}{{{{\left( {{s^2} + 1} \right)}^3}}}\) |
| D. | \(\frac{{\left( {3{s^2} - 1} \right)}}{{{{\left( {{s^2} + 1} \right)}^3}}}\) |
| Answer» C. \(\frac{{\left( {3{s^2} + 1} \right)}}{{{{\left( {{s^2} + 1} \right)}^3}}}\) | |