已知单项式M、N满足(6x^2y^3-M)/n=-2x+3,求M、N
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已知单项式M、N满足(6x^2y^3-M)/n=-2x+3,求M、N已知单项式M、N满足(6x^2y^3-M)/n=-2x+3,求M、N已知单项式M、N满足(6x^2y^3-M)/n=-2x+3,求M
已知单项式M、N满足(6x^2y^3-M)/n=-2x+3,求M、N
已知单项式M、N满足(6x^2y^3-M)/n=-2x+3,求M、N
已知单项式M、N满足(6x^2y^3-M)/n=-2x+3,求M、N
原式可化为:(6X^2 乘Y^3-9XY^3)/-3 XY^3那么M=9XY^3,N=-3 XY^3.
如果单纯要答案那简单,这应该是分式的运算,解答的关键是找到6x^2y怎么变成-2x的,很显然6x^2y除以3XY^3可得2X但等号后是负的,所以分母上加个负号就可解决了.基础运算题,要求熟练掌握分解因式和整式的除法.
题有点问题呀
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