In problem use Theorem 7.1.1 to find [1]{f(t)}. f(t) = cosh kt Theorem 7.1.1 1 (a)
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In problem use Theorem 7.1.1 to find ℒ [1]{f(t)}.
f(t) = cosh kt
Theorem 7.1.1
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1 (a) L{1} = - n! n = 1, 2, 3, ... =-- s - a (b) L{t"} (c) L{e"} k (d) L{sin kt} (e) L{cos kt} 5? + k? s? + k? k (f) L{sinh kt} (g) L{cosh kt} s2 – k2 s2 – k2
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Related Book For
A First Course in Differential Equations with Modeling Applications
ISBN: 978-1111827052
10th edition
Authors: Dennis G. Zill
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