Problem 1QC: What are the orders of the equations in Example 2? Are they linear or nonlinear? Example 2 General... Problem 2QC: What is the solution of the initial value problem in Example 3 with the initial condition y(0) = 16?... Problem 3QC: Solve the initial value problem in Example 4a with an initial condition of y(1) = 4. What is the... Problem 4QC: Suppose the initial conditions in Example 5a are v0 = 14.7 in/s and s0 = 49 m. Write the position... Problem 5QC: In Example 7, if the height function were given by h(t) = (4.2 0.14t)2, at what time would the tank... Problem 1E: Consider the differential equation y(t) + 9y(t) = 10. a. How many arbitrary constants appear in the... Problem 2E: If the general solution of a differential equation is y(t) = Ce3t + 10, what is the solution that... Problem 3E: Does the function y(t) = 2t satisfy the differential equation y(t) + y(t) = 2? Problem 4E: Does the function y(t) = 6e3t satisfy the initial value problem y(t) 3y(t) = 0, y(0) = 6? Problem 5E: The solution to the initial value problem y(t) = 2 sec t tan t, y() = 2 is y(t) = 2 sec t. What is... Problem 6E: Explain why the graph of the solution to the initial value problem y(t)=t21t, y( 1) = ln 2 cannot... Problem 7E: Verifying general solutions Verify that the given function y is a solution of the differential... Problem 8E: Verifying general solutions Verify that the given function y is a solution of the differential... Problem 9E: Verifying general solutions Verify that the given function y is a solution of the differential... Problem 10E: Verifying general solutions Verify that the given function y is a solution of the differential... Problem 11E: Verifying general solutions Verify that the given function is a solution of the differential... Problem 12E: Verifying general solutions Verify that the given function is a solution of the differential... Problem 13E: Verifying general solutions Verify that the given function is a solution of the differential... Problem 14E: Verifying general solutions Verify that the given function is a solution of the differential... Problem 15E: Verifying general solutions Verify that the given function is a solution of the differential... Problem 16E: Verifying general solutions Verify that the given function is a solution of the differential... Problem 17E: Verifying solutions of initial value problems Verify that the given function y is a solution of the... Problem 18E: Verifying solutions of initial value problems Verify that the given function y is a solution of the... Problem 19E: Verifying solutions of initial value problems Verify that the given function y is a solution of the... Problem 20E: Verifying solutions of initial value problems Verify that the given function y is a solution of the... Problem 21E: Finding general solutions Find the general solution of each differential equation. Use C, C1, C2, to... Problem 22E: Finding general solutions Find the general solution of each differential equation. Use C, C1, C2, to... Problem 23E: Finding general solutions Find the general solution of each differential equation. Use C, C1, C2, to... Problem 24E: Finding general solutions Find the general solution of each differential equation. Use C, C1, C2, to... Problem 25E: Finding general solutions Find the general solution of each differential equation. Use C, C1, C2, to... Problem 26E: Finding general solutions Find the general solution of each differential equation. Use C, C1, C2, to... Problem 27E: Finding general solutions Find the general solution of each differential equation. Use C, C1, C2, to... Problem 28E: Finding general solutions Find the general solution of each differential equation. Use C, C1, C2,... Problem 29E: General solutions Find the general solution of the following differential equations.... Problem 30E: General solutions Find the general solution of the following differential equations. 36.y(t) = t ln... Problem 31E: General solutions Find the general solution of the following differential equations.... Problem 32E: General solutions Find the general solution of the following differential equations. 38.v(t)=4t24 Problem 33E: Solving initial value problems Solve the following initial value problems. 23.y(t)=1+et,y(0)=4 Problem 34E: Solving initial value problems Solve the following initial value problems. 24.y(t) = sin t + cos 2t,... Problem 35E: Solving initial value problems Solve the following initial value problems. 25.y(x) = 3x2 3x4, y(1)... Problem 36E: Solving initial value problems Solve the following initial value problems. 26.y(x) = 4 sec2 2x, y(0)... Problem 37E: Solving initial value problems Solve the following initial value problems. 27.y(t) = 12t 20t3, y(0)... Problem 38E: Solving initial value problems Solve the following initial value problems. 28.u(x) = 4e2x 8e2x,... Problem 39E: Solving initial value problems Find the solution of the following initial value problems. 43.y(t) =... Problem 40E: Solving initial value problems Find the solution of the following initial value problems. 40.y(t) =... Problem 41E: Solving initial value problems Find the solution of the following initial value problems.... Problem 42E: Solving initial value problems Find the solution of the following initial value problems.... Problem 43E: Motion in a gravitational field An object is fired vertically upward with an initial velocity v(0) =... Problem 44E Problem 45E: Harvesting problems Consider the harvesting problem in Example 6. If r = 0.05 and p0 = 1500, for... Problem 46E: Harvesting problems Consider the harvesting problem in Example 6. If r = 0.05 and H = 500, for what... Problem 47E: Draining tanks Consider the tank problem in Example 7. For the following parameter values, find the... Problem 48E Problem 49E: Explain why or why not Determine whether the following statements arc true and give an explanation... Problem 50E: A second-order equation Consider the differential equation y(t) k2y(t) = 0, where k 0 is a real... Problem 51E: Another second-order equation Consider the differential equation y(t) + k2y(t) = 0, where k is a... Problem 52E: Drug infusion The delivery of a drug (such as an antibiotic) through an intravenous line may be... Problem 53E: Logistic population growth Widely used models for population growth involve the logistic equation... Problem 54E: Free fall One possible model that describes the free fall of an object in a gravitational field... Problem 55E: Chemical rate equations The reaction of certain chemical compounds can be modeled using a... Problem 56E: Tumor growth The growth of cancer tumors may be modeled by the Gompertz growth equation. Let M(t) be... format_list_bulleted