:已知单项式M,N满足3x(M-5)=6x²y²+N,则M乘N等于( )
:已知单项式M,N满足3x(M-5)=6x²y²+N,则M乘N等于( )
已知,单项式M,N满足2x(M+3x)=6x²y²+N,求M,N
已知单项式M、N满足3x(M-5x)=6x²y²+N,则MN=()
已知单项式M、N满足等式:2x(M-x)=6x²y三次方+Nx²,求M、N.
已知单项式M,N,满足3x(M-5x)=6xy,+N,则M= ,N=
1、已知M.N分别表示不同的单项式,且3x(M-5x)=6x²y³ +N.求M.N
已知单项式m.n满足3x(m-5x)=6x的二次幂y的二次幂+n,则mn等于
已知单项式M,N满足3x(M-5x)=6x²y+N,则M= N=
已知单项式M,N满足3x(M-5x)=6x²y²+N,求MN.
1.如果(m+1)²x²(y的n+1次方)是关于x、y的6次单项式,则m=( )n=( )
已知单项式M,N满足3x(M-5x)=6x^2y^3+N,求M,N
已知多项式-2/3x²y^(m-1)+xy³-6是五次三项式,而单项式6x^3n*y^(5-m)的次