Differential Equations MTH 242 Lecture 08 Dr Manshoor

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Differential Equations MTH 242 Lecture # 08 Dr. Manshoor Ahmed

Differential Equations MTH 242 Lecture # 08 Dr. Manshoor Ahmed

Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

 Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

 Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

 Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

 Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

 Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

 Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

 Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

 Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

 Solution curves of a BVP that pass through two points

Solution curves of a BVP that pass through two points

 Linear Differential Equations of Higher Order Example 1 Consider the function We can

Linear Differential Equations of Higher Order Example 1 Consider the function We can prove that this function is a solution of the boundary-value problem Since, Therefore,

 Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

 Linear Differential Equations of Higher Order

Linear Differential Equations of Higher Order

 Linear Differential Equations of Higher Order Also, When Implies Since, for any choice

Linear Differential Equations of Higher Order Also, When Implies Since, for any choice of ‘c’ it follows that for the problem The solution is the one parameter family

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

 Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

 Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence Example 1 Let ‘a’ and ‘B’ are real numbers

Linear Dependence and Linear Independence Example 1 Let ‘a’ and ‘B’ are real numbers and then , and are linearly independent on any interval of the x-axis since So functions are linearly independent.

 Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Linear Dependence and Linear Independence

Summary • Higher order linear differential equation. • Homogeneous and non-homogeneous equations with constant

Summary • Higher order linear differential equation. • Homogeneous and non-homogeneous equations with constant coefficients. • Initial value problem (IVP) and it’s solution. • Existence and Uniqueness of Solutions. • Boundary value problem (BVP) and it’s solution. • Linear independence and dependence of functions. • Wronskian of a set of functions.