18 Answered Questions for the topic laplace transform

Laplace Transform Differential Equation

06/27/21

Solve the differential equation by using Laplace Transform

Solve the differential equation by using Laplace Transformy''+4y'=15et y(0)=5,y'(0)=-2

07/21/20

Convolution to compute the following Inverse Laplace Transform

Use the method of Convolution to compute the following Inverse Laplace Transform and simplify the final answer as much as possible:

07/19/20

Convolution to compute the following Inverse Laplace Transform

Use the method of Convolution to compute the following Inverse Laplace Transform and simplify the final answer as much as possible:

07/19/20

Inverse Laplace Transform

The Inverse Laplace Transform of  is:A.)  B.) C.)  D.)
Laplace Transform Differential Equations Ode

07/16/20

Inverse Laplace transform

What is the following inverse Laplace transform:(𝐿^(−1)){s/(𝑠^(2)−4𝑠+5)} ?

07/14/20

Laplace Transform

Use the Laplace method to solve the following IVP:﻿

07/14/20

Laplace Transform

Compute the following Laplace Transform:
Laplace Transform

06/24/18

laplace transform

Use laplace transform methods to solve:   Y"+2Y+3Y=4e^5t   y(0)=-2 Y'(0)=6

Solve the following initial-value problem using Laplace transforms.   y''- y' - 2y = 5sin(x) ; y(0) = 1 , y'(0) = -1
Laplace Transform

04/21/18

y''+5y'+6y=cos t ,y(0)=1,y'(0)=0

use laplace transform
Laplace Transform

03/15/18

(Root of t - 1/root t)^3

Solve By using laplace transform and its application
Laplace Transform

11/23/17

how to deduce that lims=0 s u(s) = limt=infinite U(t)   sorry the equal sign (subscript) should be replaced with an arrow which indicates "approaching", I couldn't find the suitable symbol for... more
Laplace Transform

05/05/17

Find Laplace Transform of e-t Cos2t

How do i find laplace transform the equation
Laplace Transform Laplace

02/06/17

There was a question on my homework today:   Work out the formula for the Laplace operator in polar coordinates.   How do I do with this question?
Laplace Transform Differential Equations

10/25/14

differential equation. laplace transform

given in series circuit L=1H, R=110ohm, C=0.001F, v=90V. Find the resultant current when the switch is originally open and it is closed for 1s. then it is open again when t=1. use laplace... more
Laplace Transform

08/22/13

Find the inverse Laplace transform?

Find the inverse Laplace transform of F(s)=G(s)/(s^2+1) by using the convolution theorem.
Laplace Transform

08/09/13

Use the Laplace transform?

Use the Laplace transform to solve y^(4)-4y'''+6y"-4y'+y=0; y(0)=0, y'(0)=1, y"(0)=0, y'''(0)=1. Answer: y=te^t-t^2*e^t+(2/3)t^3*e^t L(y^(4))-4L(y''')+6L(y")-4L(y')+L(y)=L(0) But I don't know... more
Laplace Transform

08/08/13

Use the Laplace transform?

Use the Laplace transform to solve y"-y'-6y=0; y(0)=1, y'(0)=-1. Answer: y=(1/5)(e^(3t)+4e^(-2t)) I don't know how to take the Laplace transform for both sides. Help me step by step.

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