State the order of the given ordinary differential equation. dy 4 X d³y dx³ - (dx)² + + y = 0 -vao Determine whether the equation is linear or nonlinear by matching it with (6) in Section 1.1. + a an(x) any + ... + dxn -1(x)=1/ dxn-1 a₁(x) dy. + a(x)y = g(x) (6) linear O nonlinear n-

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