Use the two methods "real number solution space basis" and "complex solution space basis" respectively to solve y''+ 4y' + 4y = 0, y(-1) = 2, y'(-1) = 1

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A: Steps and explanations are as follows:In case of any doubt, please let me know. Thank you.

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A: Detailed graph If you have any questions let me know in the comment box thankyou.

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