Engineering Mathematics
Differential Equations
GATE 2016
Easy
The Laplace transform of e^(at)sin(bt) is
- b/((s−a)²+b²)
- B(s−a)/((s−a)²+b²)
- C(s−a)/((s−a)²−b²)
- Db/((s−a)²−b²)
Explanation
L{e^(at)sin(bt)}=b/((s−a)²+b²), a standard shifted-transform result.
Source: GATE CH 2016 (2016)
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