化简 (m²-1)÷(m+1)-(m²-m³)÷(m²-m)
来源：学生作业帮助网 编辑：六六作业网 时间：2025/01/24 11:03:21
化简(m²-1)÷(m+1)-(m²-m³)÷(m²-m)化简(m²-1)÷(m+1)-(m²-m³)÷(m²-m)化简
化简 (m²-1)÷(m+1)-(m²-m³)÷(m²-m)
化简 (m²-1)÷(m+1)-(m²-m³)÷(m²-m)
化简 (m²-1)÷(m+1)-(m²-m³)÷(m²-m)
(m+1)(m-1)÷(m+1)-m²(1-m)÷m(m-1)
=(m-1)+m
=m-1+m
=2m-1
=(m+1)(m-1)÷(m+1)+m²(m-1)÷m(m-1)
=m-1+m
=2m-1
(m²-1)÷(m+1)-(m²-m³)÷(m²-m)
=(m-1)+m
=2m-1