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If L { f(t) } = F(s), then L {kf(t)} = ?

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If L { f(t) } = F(s), then L {kf(t)} = ?

(a) F(s)

(b) k F(s)

(c) Does not exist

(d) F(^s⁄k)

I had been asked this question by my college professor while I was bunking the class.

The origin of the question is Existence and Laplace Transform of Elementary Functions in chapter Laplace Transform of Engineering Mathematics

1 Answer

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Best answer
Right answer is (b) k F(s)

Easy explanation: This is the Linearity property of Laplace transform.

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