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Mathematics, 02.03.2020 23:51 milhai0627a

Verify that the given functions y1 and y2 satisfy the corresponding homogeneous equation; then find a particular solution of the given nonhomogeneous equation. x2y'' − 3xy' + 4y = 7x2 ln x, x > 0; y1(x) = x2, y2(x) = x2 ln x

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