Suppose that f(t) = e (1−2i)t is a complex solution for an unknown second-order linear equation ay”+by’+cy = 0, where a, b and c are real numbers. What is the real general solution for the equation? You do not have to compute the Wronskian.

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Q: y" - 3y'- 4y = 2xe*

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A: As per our guideline we can solve maximum one question ,you can repost other in next turn

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