Find the integrating factor I(x) for each equation, and then find the general solution.y' + x2y = 9x2

A. I(x) = e; y = Ce-  + 9
B. I(x) = ex; y = Ce-  + 9
C. I(x) = ex; y = Ce-x + 9
D. I(x) = e; y = Ce-x + 9

Answer: A

Mathematics

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