Results for this submission Entered Answer Preview (pu([(s^2)+1]"t(s^2)+(p2)-e^-)"pu([(s^2)+1]*[[s*2)+(p1*2 (pur(!$2,71% simt41\/p\'sindprto purtain 23-1p4a0-1% elnye1) tips incorny (x2...
Results for this submission Entered Answer Preview Result (1/[(S+2)^3])-[1/([4*(S+2)]^2)]+(1/[4*(s^2)]) _1 (s + 2)3 __1 (4(8 + 2))2 1 492 incorrect The answer above is NOT correct. (1 point) Find the Laplace transform of f(t) =tlte 27 dt Jo F(s) = (1/(5+2)^3)-1(4(5+2)^2+11(45^2) . Preview My Answers Submit Answers Your core we recorded
Problem 1. PREVIEW ONLY - -ANSWERS NOT RECORDED (1 point) Calculate e dS where S is the surface given by x2 + y-25,0s z <2. 5(-1/e^2+1) e-z dS = (Give an exact answer.) preview answers Entered Answer Preview 4.32332 51 e2 Problem 1. PREVIEW ONLY - -ANSWERS NOT RECORDED (1 point) Calculate e dS where S is the surface given by x2 + y-25,0s z
Entered Answer Preview (5-2+25)(s +10) (+25)s+2%-6) At least one of the answers above is NOT correct. (1 point) Consider the following initial value problem: Using Y for the Laplace transform of y(f), le..Y = L {y()). find the equation you get by taking the Laplace transform of the differential equation and solve for To find a solution to the IVP above, what steps must next be performed next? A. Take the derivative of Y(s). B. Plug in the given values...
Answer for the last box only please. Thanks Entered Answer Preview Result Y's+5°Y+2 Ys + 5Y +2 correct (5/s)*([e^(-s)]-1) correct (5*[e^(-s)]-5-2*s/[s*(s+5)] 5e : - 5 - 28 $(8 + 5) correct u(t-1)"[u(t-1)-(e^{-5* (t-1)]]]-u(t)+(e^(-5*t)]-(2/5) ult – 1)(ult – 1) – е11-1)) – u(t) +e5 incorrect At least one of the answers above is NOT correct. (1 point) In this exercise we will use the Laplace transform to solve the following initial value problem: 1 + 5y = -5, ( 0, 0<t<...
Results for this submission Entered Answer Preview X*[e^(2x)] 2e2z (8/3)*(x^3)+C 2 223 + c At least one of the answers above is NOT correct. 1 of the questions remains unanswered. (1 point) A first order linear equation in the form y' + P(x)y = f(x) can be solved by finding an integrating factor (2) = (1) Given the equation zy' + (1 + 2x) y = 8xe -2- find y(x) = xe^(2x) (2) Then find an explicit general solution with...
Entered Answer Preview Result e 1 1 incorrect he answer above is NOT correct. (1 point) Find the Laplace transform of the given periodic function F(s) | 1/(1er-as))((er-as)+1)/(as*2)-1/s) You may click on the thumbnail image to produce a larger image in a new window f(t) o -1 5a 4a За 2a meander function Entered Answer Preview Result e 1 1 incorrect he answer above is NOT correct. (1 point) Find the Laplace transform of the given periodic function F(s) |...
Please show work! Entered Answer Preview Result [u(21-5*s)/([(5-4) 2]* (e^20)) u(21 – 58) (s – 4)?e20 incorrect The answer above is NOT correct. (1 point) Find the Laplace transform F(s) of f(t) = e#-20u(t – 5) F(S) (u(21-5s))/((3-4)^2(e^(20)))
Please explain, thank you! Results for this submission Entered Answer Preview Result [(-2/5)*(x^2)+(-4/25)*x+(-152/375)]*[e^(2x)] incorrect The answer above is NOT correct. (1 point) Use the method of undetermined coefficients to find one solution of y" +3 y' – 5 y=(-6x2 – 80 – 8) e21. y= ((-2/5)x^(2)+(-4/25)x+(-152/375))e^(2x) help (formulas) Note: The method finds a specific solution, not the general one. Do not include the complementary solution in your answer. Preview My Answers Submit Answers Your score was recorded. You have attempted...
Entered Answer Preview Result [e^(-2*1)]*[8*cos((9/5)*1)-14*sin((9/5)*t)] - * (cos(.) – 14 sin(6-)) incorrect The answer above is NOT correct. (1 point) Find y as a function of t if 25y" + 100y + 181y = 0, y(1) = 8, y'(1) = 2. y= e^(-2*t) * (8*cos(9/5*t) -14*sin(9/5*t))
Solve y"' + 4y = 0, v(©) = 1, v" ) = -2 s(t) = Preview Get help: Video Points possible: 2 Unlimited attempts. Submit