已知13x^2-6xy+y^2-4x+1=0,求(x^2-xy)^5的值特别注意是求(x^2-xy)^5的值,不是(xy-x^2)^5的值
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已知13X^2-6XY+Y^2-4X+1=0,求(XY-X^2)^5的值.
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