6 (1 Point) 1 Let L{sint} 5* +1 Laplace transform of tant and L{cost}= 3 -1...
Find the Laplace Transform for each of the following: 1. L{2sin x + 3e0s 22}= (W) *** ** (m 3 to the (s? +1)(s2 + 4) 2. 1{eosusa)= ) og 2 ( 6+23+25 ( 6+2+25 2s ZS 3. Find the inverse Laplace Transform L'{- S +1 (4) tsint (B) ’sint (0) (D) rcost
MATH 211 1. Verify that sint using the definition of the Laplace Transform. 2. Find the Laplace Transforms using the table and simplify your answers as much as possible. (a) g(t) = tsin 2t - 2tº (b) g(t) = 3tuſt - 3) 1b. (c) h(t) = cost. ut - ) (d) m(t) = e-uſt - 1)
(3) Let f(t) := (sint)/t, with the understanding that f(0) = 1 (for reasons which should be obvious from your study of limits in Calculus 1). (a) Show that ļf(t) 1 forall t. (Note that f is an even function, so you can assume t0. In fact, we will only be concerned with f (t) for t 20 in this problem.) The Laplace transform F(s) of f (t) is therefore defined for all s >0 (b) Show that -1/s <...
Evaluate the Laplace Transform: L{ t4et} O 24 (8-1)5 None of them 6 (s-1) . 1 8-4
Let it) be a function on (0.co). The Laplace transform of is the function F defined by the integral F(6)= c-stat)at. Use this definition to determine the Laplace transform of the following function. 21. 0<t<3 f(t) = 4. The Laplace transform of it) is F(s) for all positive and F(e)=3+26-6 otherwise, (Type exact answers.)
PART B PART C PART D (1 point) Find the Laplace transform of f(t) = 3uſt - 2) – 4uſt - 3) – 5u(t – 5) F(s) = 1 (1 point) Consider the function f(t) = 0, t < 0 -5, 0 < t < 2 2 <t<81 4, t> 8 6, 1. Write the function in terms of unit step function f(t) = (Notation: write u(t-c) for the Heaviside step function ue(t) with step at t = c. For...
Let f(t) be a function on [0, 0). The Laplace transform of fis the function F defined by the integral F(s) = estf(t)dt. Use this definition to determine the Laplace transform of the following function. 3 0<t<2 5. 2<t *** The Laplace transform of ft) is F(s) = { for all positive s+ and F(5)=2+ c otherwise (Type exact answers.)
Use Definition 7.1.1. DEFINITION 7.1.1 Laplace Transform Let f be a function defined for t2 0. Then the integral D{f(t)} = ( strit) at is said to be the Laplace transform of f, provided that the integral converges. Find L{f(t)}. f(t) = {-1, Ost<1 f(t) = { 1, 2 1 L{FC)} = (s > 0)
could someone explain this with helpful workspace? Problem 3. (1 point) Use the Laplace transform to solve the following initial value problem: y" +9y' = 0 y(0) = 3, y(0) = 5 a. Using Y for the Laplace transform of y(t), i.e., Y = L{y(t)}, find the equation you get by taking the Laplace transform of the differential equation 0 b. Now solve for Y(S) = c. Write the above answer in its partial fraction decomposition, Y(s) = sta +...
D Question 5 D Question 7 20 pts Find the Laplace transform. £{/0) of the following function: Solve the following Initial Value Problem: " + 4y = sint - Ul(t - 2) sin(t - 2n), y(0) -0,(0) = 0 * (+64 +5) +ed (cos(36) + sin(5t)) None of the given answers is correct Owt) --sint + sin(2t) - (t - 2x)} sin(t - 2x) - sin(21 – 2*))] (t) = sint - sin(2) - 11(- 21) sin(-2) - sin(2t -...