Exercise 20 Use Laplace Transform Method Solve Following Initial Value Problems 0 7 Make A Q28962477

please help with 1 and 2

Exercise 20 Use the Laplace transform method to solve the following initial value problems (0) =-7. Make also a graph of the solutions 2. 4y–3u(t – 4)e2(t-4), y(0) 2. What is lime-oo (t)? 3. 2 + 4y = 3a(t?1)e-(t 1) y 4. +2 +10y=u(t-4) y(0)=2,y'(0)=0. What is limt+oo y(t)? Make a graph of dt dt dt dr t? (0-0, y (0) 1 . How does the solution behave for large dt the solution 2 5. +5y -(t-3) (0) 2, y(0) 1. Make a graph of the solution. dt 6. +4+7y -6t-5) y()6 Make a graph of the solution. Show transcribed image text