Use trigonometric identities to find general solutions of the equations in Problems 44 through 46.44.y″+y′+y=sin⁡xsin⁡3x45.y″+9y=sin4x46.y″+y=xcos3x

pavitorj6

pavitorj6

Answered question

2021-11-16

Use trigonometric identities to find general solutions of the equations in Problems 44 through 46.
44.y″+y′+y=sin⁡xsin⁡3x
45.y″+9y=sin4x
46.y″+y=xcos3x

Answer & Explanation

rerCessbalmuh

rerCessbalmuh

Beginner2021-11-17Added 13 answers

Solution is on photo below

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