若2/3x^5m+2n+2y^3与-3/4x^6y^3m-2n-1的和是单项式,则m= ,n= .

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/06 09:41:16
若2/3x^5m+2n+2y^3与-3/4x^6y^3m-2n-1的和是单项式,则m=,n=.若2/3x^5m+2n+2y^3与-3/4x^6y^3m-2n-1的和是单项式,则m=,n=.若2/3x^

若2/3x^5m+2n+2y^3与-3/4x^6y^3m-2n-1的和是单项式,则m= ,n= .
若2/3x^5m+2n+2y^3与-3/4x^6y^3m-2n-1的和是单项式,则m= ,n= .

若2/3x^5m+2n+2y^3与-3/4x^6y^3m-2n-1的和是单项式,则m= ,n= .
若2/3x^5m+2n+2y^3与-3/4x^6y^3m-2n-1的和是单项式
5m+2n+2=6
3=3m-2n-1
解得
m=1
n=-1/2