Math Problem Statement

y''+ 2 * y' + y = 0 y1= x * e ^ (- x) Faça redução de ordem

Solution

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Math Problem Analysis

Mathematical Concepts

Differential Equations
Reduction of Order
Second-Order Linear Homogeneous Equations

Formulas

y'' + 2 * y' + y = 0
y2(x) = v(x) * y1(x)
y1(x) = x * e^(-x)
Derivatives of y2: y2'(x), y2''(x)

Theorems

Reduction of Order Technique for Second-Order Equations

Suitable Grade Level

Undergraduate (Calculus II or Differential Equations Course)