determine the inverse Laplace transform of the given function. F(s)=\frac{2s}{s^2+9}

hexacordoK 2021-09-05 Answered
determine the inverse Laplace transform of the given function.
F(s)=2ss2+9
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Expert Answer

FieniChoonin
Answered 2021-09-06 Author has 102 answers

Step 1
Given
F(s)=2ss2+9
Step 2
L1{ss2+a2}=cosat
so
L1{2ss2+9}
=2L1{ss2+9}
=2L1{ss2+9}
=2L1{ss2+32}
=2cos3t

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