Question: Let f(t) be a function on [0,infty ) . The Laplace transform of f is the function F defined by the integral F(s)=int_0^(infty )
Let
f(t)be a function on
[0,\\\\infty ). The\ Laplace transform of
fis the function
F\ defined by the integral
F(s)=\\\\int_0^(\\\\infty ) e^(-st)f(t)dt.\ Use this definition to determine the\ Laplace transform of the following function.\
f(t)=e^(-9t)cos3t\ The Laplace transform of
f(t)is
F(s)=\ (Type an expression using
sas the variable.)\ It is defined for
s>\ (Type an integer or\ a fraction.)

Let f(t) be a function on [0,). The Laplace transform of f is the function F Use this definition to determine the Laplace transform of the following function. f(t)=e9tcos3t The Laplace transform of f(t) is F(s)= (Type an expression using s as the variable.) It is defined for s> (Type an integer or a fraction.)
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