7284236
Description
Quiz by Freyja Ivorie Miguel, updated more than 1 year ago
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Created by Freyja Ivorie Miguel
almost 8 years ago
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Question 1
Question
Find the Laplace transform of 2/(s + 1) – 4/(s + 3).
Answer
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2 e^(-t) – 4 e^(-3t)
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e^(-2t) + e^(-3t)
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e^(-2t) – e^(-3t)
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[2 e^(-t)][1 – 2 e^(-3t)]
Question 2
Question
The value of (1 + j)^6 is equal to
Answer
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j4
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-j8
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-j12
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j6
Question 3
Question
The Laplace transform of i(t) is given by I(s) = 2 / [2(s+1)] . As t -> infinity, the value of i(t) tends to approach
Answer
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0
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1
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2
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infinity
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