若(a^m+1b^n+2)·(a^2n-1b^2m)=a^5b^5
问题描述:
若(a^m+1b^n+2)·(a^2n-1b^2m)=a^5b^5
写错了,是若(a^m+1b^n+2)(a^2n-1b^2n)=a^5b^5
答
m+1+2n-1=5
n+2+2m=5
解得n=7/3,m=1/3