mn+m+n+1因式分解
问题描述:
mn+m+n+1因式分解
因式分解
答
mn+m+n+1
=m(n+1)+n+1
=(n+1)(m+1)
mn+m+n+1因式分解
因式分解
mn+m+n+1
=m(n+1)+n+1
=(n+1)(m+1)