inary Differential Equations > Assessment 10.1-10.2 Score: 0.25/3 1/3 answered "X" Question 2 < Submit Question > Gradebook Convert the differential equation `u" -3 u' -4 u = e^(-t)` into a system of first order equations by letting x=u, \ y = u Log Out Save progress Done 0/1 pt 02 99 Details