d) x" - 2x² + 2x=0, e) x" - 2x' + 2x = e-t, x(0)=0, x'(0) = 1. x(0) = 0, r' (0) = 1. f) x" - x' = 0, x(0) = 1, x'(0) = 0.

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.6: Additional Trigonometric Graphs
Problem 77E
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Question
Please do d and f
0,
and find the Laplace tranform X (s).
t<6,
t≥ 6,
6. Solve the following initial value problems using Laplac
a) a' + 5x = H(t-2), x(0) = 1.
b) x' + x = sin 2t, x(0) = 0.
c) x" - x² - 6x=0,
d) x" - 2x² + 2x = 0,
e) x" - 2x' + 2x = e-t,
f) x" - x' =0, x(0) = 1, x'(0) = 0.
g) x" +0.4x' + 2x = 1 - H(t-5), x(0)=0, x'(C
h) r" +9x = sin 3t, x(0) = 0, x'(0) = 0.
i) x"-2x = 1, x(0) = 1, x'(0) = 0.
j) x' = 2x + H(t-1),
x(0) = 0.
7. Sketch the function f(t) = 2H(t - 3) - 2H(t-=
transform.
T
x(0) = 2, x'(0) = -1
x(0) = 0, '(0) = 1.
x(0) = 0, r' (0) = 1.
8. Find the Laplace transform of f(t) = t²H(t-3).
9. Invert F(s) =
Transcribed Image Text:0, and find the Laplace tranform X (s). t<6, t≥ 6, 6. Solve the following initial value problems using Laplac a) a' + 5x = H(t-2), x(0) = 1. b) x' + x = sin 2t, x(0) = 0. c) x" - x² - 6x=0, d) x" - 2x² + 2x = 0, e) x" - 2x' + 2x = e-t, f) x" - x' =0, x(0) = 1, x'(0) = 0. g) x" +0.4x' + 2x = 1 - H(t-5), x(0)=0, x'(C h) r" +9x = sin 3t, x(0) = 0, x'(0) = 0. i) x"-2x = 1, x(0) = 1, x'(0) = 0. j) x' = 2x + H(t-1), x(0) = 0. 7. Sketch the function f(t) = 2H(t - 3) - 2H(t-= transform. T x(0) = 2, x'(0) = -1 x(0) = 0, '(0) = 1. x(0) = 0, r' (0) = 1. 8. Find the Laplace transform of f(t) = t²H(t-3). 9. Invert F(s) =
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