The initial current in a circuit is 0 A at t=0seconds, i'=0, and the differential equation that describes the current is:;"'- 4i=cos (2t). Find thecurrent as a function of time.Show all your work, take a picture of the solving and update it. Use a pen.

The differential equation that describes the current is: i'' - 4i = cos(2t) This is a second-order…

Answered: The initial current in a circuit is 0 A…

Advanced Engineering Mathematics

10th Edition

ISBN:9780470458365

Author:Erwin Kreyszig

Publisher:Erwin Kreyszig

Chapter2: Second-order Linear Odes

Section: Chapter Questions

Problem 1RQ

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The initial current in a circuit is 0 A at t=0seconds, i'=0, and the differential equation that describes the current is:i"-4i=cos (21). Find the current as a function of time.