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Published byAdela Rich Modified over 9 years ago
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Find F(s) if f(t)=2t using. 1. 2. 3. 4.
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If u(t) is the step function and f(t) is any function, then f(t)u(t) is a casual function. 1.True 2.False 3.Don’t know
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If, find. 1. 2. 3. 4.
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If, find. 1.42.667 2.42.333 3.43.667 4.None of these
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Find the derivative with respect to t of 1. 2. 3. 4.
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Find the area under the curve (cos3t)u(t) between t=-2 and t=1. 1.0.047 2.0.0461 3.0.1411 4.0.4234
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Find the Laplace transform of u(t-2). 1. 2. 3. 4.
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Find the Laplace transform of (6cos2t-3t 4 )u(t), using and 1. 2. 3. Don’t know 4.
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Find the inverse Laplace transform of 1. 2. 3. 4.
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If, use the first shift theorem to find. 1. 2. 3. 4.
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Find the inverse Laplace transform of 1. 2. 3. 4.
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