This video explains how to determine three consecutive integers with a known sum.
series
7.2.101 Power Series Solution to a Second Order Linear OER: y”+2x^3y=0 (Term by Term)
This video explains how to determine a power series solution to a second order linear ordinary differential equation.
(7.2.1C) Power Series Solution to Hermite’s Equation: y”-2xy’+2ny=0
This video explains how to determine a power series solution to a second order linear ordinary differential equation.
(7.2.1B) Power Series Solutions to Second Order Linear ODEs: y”-xy=1
This video explains how to determine a power series solution to a second order linear ordinary differential equation.
(7.2.1A) Power Series Solutions to Second Order Linear ODEs: y”-y=0
This video explains how to determine a power series solution to a second order linear ordinary differential equation.
(7.1.103) Determine the Geometric Power Series with a Center of 2
This video explains how to manipulate 1/(1-x) to determine the geometric power series around x = 2.
(7.1.101) Determine if a Power Series is Convergent or Divergent
This video explains how to determine if a power series is convergent or divergent. Then the radius of convergence is determined.
(7.1.5) Introduction to Power Series of Rational Functions
This video explains how to determine a power series for a rational function.
(7.1.4) Manipulation Power Series: Differentiation, Addition, and Multiplication
This video explains how to manipulation power series using differentiation, addition, and multiplication.
(7.1.1-2) Introduction to Power Series and Intervals of Convergence
This video introduces power series and explains how to determine the interval of convergence and the radius of convergence.