[(6a^n+2)+(3a^n+1)-(9a^n-1)]除以(3a^n-1)=______帮帮忙
问题描述:
[(6a^n+2)+(3a^n+1)-(9a^n-1)]除以(3a^n-1)=______帮帮忙
填空
答
4/(3a^n-1)
[(6a^n+2)+(3a^n+1)-(9a^n-1)]除以(3a^n-1)=______帮帮忙
填空
4/(3a^n-1)