一阶线性微分方程的通解公式 (x-2)*dy/dx=y+2*(x-2)^3,求y的通解∵(x-2)*dy/dx=y+2*(x-2)³ ==>(x-2)dy=[y+2*(x-2)³]dx ==>(x-2)dy-ydx=2*(x-2)³dx ==>[(x-2)dy-ydx]/(x-2)²=2*(x-2)dx ==&g

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