Answer the following and show complete solutions. 1. Solve the inial value problem, D2f - Df = 0 with f(0) = Df(0) = 1. Here is the example that might help.

Calculus: Early Transcendentals
8th Edition
ISBN:9781285741550
Author:James Stewart
Publisher:James Stewart
Chapter1: Functions And Models
Section: Chapter Questions
Problem 1RCC: (a) What is a function? What are its domain and range? (b) What is the graph of a function? (c) How...
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Answer the following and show complete solutions.

1. Solve the inial value problem, D2f - Df = 0 with f(0) = Df(0) = 1.

Here is the example that might help.

 

LAPLACE AND INVERSE LAPLACE TRANSFORM
L{f(t)}
L-'[F(s)]
Laplace Transform
L(e*) =
Inverse Laplace Transform
L(1) = !
L-1(4) = 1
L(cos ßx)
s²+B²
L-1
= cos Bx
L(sin ßx)
s2+B2
c(sin Bx) =
L-1
s²+B²,
sin ßx
%3D
s²+ß²
1
L-1
\s2+B2,
sin ßx
n!
L(x") :
sn+1
n!
xn-1
L
(п-1)!
1
L-1
sn+1
= x"
LAPLACE TRANSFORM INITIAL VALUE PROBLEM
s³Y(s) – s²Y(0) – SY(0) – y'(0)
y"' = L{y''} :
y" = L{y"} = s²Y(s) – sY(0) – y'(0)
y' = L{y'} = sY(s) – y(0)
y = L{y} = Y(s)
Transcribed Image Text:LAPLACE AND INVERSE LAPLACE TRANSFORM L{f(t)} L-'[F(s)] Laplace Transform L(e*) = Inverse Laplace Transform L(1) = ! L-1(4) = 1 L(cos ßx) s²+B² L-1 = cos Bx L(sin ßx) s2+B2 c(sin Bx) = L-1 s²+B², sin ßx %3D s²+ß² 1 L-1 \s2+B2, sin ßx n! L(x") : sn+1 n! xn-1 L (п-1)! 1 L-1 sn+1 = x" LAPLACE TRANSFORM INITIAL VALUE PROBLEM s³Y(s) – s²Y(0) – SY(0) – y'(0) y"' = L{y''} : y" = L{y"} = s²Y(s) – sY(0) – y'(0) y' = L{y'} = sY(s) – y(0) y = L{y} = Y(s)
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