已知集合A={X│X2-3X+2=0},B={X│X2-AX+3A-5=0},若A∩B=B,求实数A的值
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![已知集合A={X│X2-3X+2=0},B={X│X2-AX+3A-5=0},若A∩B=B,求实数A的值](/uploads/image/z/2833559-71-9.jpg?t=%E5%B7%B2%E7%9F%A5%E9%9B%86%E5%90%88A%3D%7BX%E2%94%82X2-3X%2B2%3D0%7D%2CB%3D%7BX%E2%94%82X2-AX%2B3A-5%3D0%7D%2C%E8%8B%A5A%E2%88%A9B%3DB%2C%E6%B1%82%E5%AE%9E%E6%95%B0A%E7%9A%84%E5%80%BC)
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