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Differential Equations Separable Examples Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB.

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Presentation on theme: "Differential Equations Separable Examples Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB."— Presentation transcript:

1 Differential Equations Separable Examples Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

2 Use separation of variables to find the general solution to the given differential equation. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

3 Use separation of variables to find the general solution to the given differential equation. First, write the derivative in fraction form. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB Next do some algebra until all the y terms are on one side and t terms are on the other:

4 Use separation of variables to find the general solution to the given differential equation. First, write the derivative in fraction form. Next do some algebra until all the y terms are on one side and t terms are on the other: typically you want to leave constants on the t side Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

5 Use separation of variables to find the general solution to the given differential equation. First, write the derivative in fraction form. Next do some algebra until all the y terms are on one side and t terms are on the other: typically you want to leave constants on the t side Now we can integrate both sides and solve for y. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

6 Use separation of variables to find the general solution to the given differential equation. First, write the derivative in fraction form. Next do some algebra until all the y terms are on one side and t terms are on the other: typically you want to leave constants on the t side Now we can integrate both sides and solve for y. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

7 Use separation of variables to find the general solution to the given differential equation. First, write the derivative in fraction form. Next do some algebra until all the y terms are on one side and t terms are on the other: typically you want to leave constants on the t side Now we can integrate both sides and solve for y. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

8 Use separation of variables to find the general solution to the given differential equation. First, write the derivative in fraction form. Next do some algebra until all the y terms are on one side and t terms are on the other: typically you want to leave constants on the t side Now we can integrate both sides and solve for y. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

9 Use separation of variables to find the general solution to the given differential equation. First, write the derivative in fraction form. Next do some algebra until all the y terms are on one side and t terms are on the other: typically you want to leave constants on the t side Now we can integrate both sides and solve for y. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB This C is really e C. Since it is still arbitrary we can still call it C.

10 Use separation of variables to find the general solution to the given differential equation. First, write the derivative in fraction form. Next do some algebra until all the y terms are on one side and t terms are on the other: typically you want to leave constants on the t side Now we can integrate both sides and solve for y. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB This C is really e C. Since it is still arbitrary we can still call it C.

11 Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB Use separation of variables to find the general solution to the given differential equation.

12 Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB Use separation of variables to find the general solution to the given differential equation.

13 We’ll need to use a substitution for the y integral: Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB Use separation of variables to find the general solution to the given differential equation.

14 We’ll need to use a substitution for the y integral: Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB Use separation of variables to find the general solution to the given differential equation.

15 We’ll need to use a substitution for the y integral: Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB Use separation of variables to find the general solution to the given differential equation.

16 We’ll need to use a substitution for the y integral: C is an arbitrary constant, so we can multiply by -2 and still call it C Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB Use separation of variables to find the general solution to the given differential equation.

17 We’ll need to use a substitution for the y integral: C is an arbitrary constant, so we can multiply by -2 and still call it C Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB Use separation of variables to find the general solution to the given differential equation.

18 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

19 Find a particular solution to the given initial value problem. First we separate and integrate Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

20 Find a particular solution to the given initial value problem. First we separate and integrate We can use a substitution for this integral Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

21 Find a particular solution to the given initial value problem. First we separate and integrate We can use a substitution for this integral Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

22 Find a particular solution to the given initial value problem. First we separate and integrate We can use a substitution for this integral Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

23 Find a particular solution to the given initial value problem. First we separate and integrate Now we can find the constant from the initial value: We can use a substitution for this integral Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

24 Find a particular solution to the given initial value problem. First we separate and integrate Now we can find the constant from the initial value: Plugging this into our general solution we get We can use a substitution for this integral Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

25 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

26 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

27 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

28 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

29 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

30 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB Find C from the initial value

31 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB Find C from the initial value

32 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

33 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

34 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

35 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

36 Find a particular solution to the given initial value problem. Don’t forget the +/- Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

37 Find a particular solution to the given initial value problem. Don’t forget the +/- Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

38 Find a particular solution to the given initial value problem. Don’t forget the +/- Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

39 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

40 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

41 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

42 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

43 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

44 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB

45 Find a particular solution to the given initial value problem. Prepared by Vince Zaccone For Campus Learning Assistance Services at UCSB


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