如果多项式-2x^2m+1y^2-3x^2y^3+4x^4y五次三项式,m=_______.
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![如果多项式-2x^2m+1y^2-3x^2y^3+4x^4y五次三项式,m=_______.](/uploads/image/z/11638486-46-6.jpg?t=%E5%A6%82%E6%9E%9C%E5%A4%9A%E9%A1%B9%E5%BC%8F-2x%5E2m%2B1y%5E2-3x%5E2y%5E3%2B4x%5E4y%E4%BA%94%E6%AC%A1%E4%B8%89%E9%A1%B9%E5%BC%8F%2Cm%3D_______.)
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如果多项式-2x^2m+1y^2-3x^2y^3+4x^4y五次三项式,m=_______.
如果多项式-2x^2m+1y^2-3x^2y^3+4x^4y五次三项式,m=_______.
如果多项式-2x^2m+1y^2-3x^2y^3+4x^4y五次三项式,m=_______.
2m+1+2≤5 m≤1
2m+1>0 m>-1/2
∴m=1或0
m=y^3