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Determine the order of the given differential equation and state whether the equation is linear or nonlinear: d^4u/dr^4 + du/dr + 5u = cos(r + u) You have only one attempt for credit. (a) The order of this differential equation is 4 (b) The equation is Linear

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Refer to the attached image.
Determine the order of the given differential equation and state whether the equation-example-1
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User Iamrajshah
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