(a³-2a²+a)÷a (整式乘除与因式分解)a²-2a+1_数学解答

(a³-2a²+a)÷a (整式乘除与因式分解)
a²-2a+1

人气：199 ℃　时间：2020-06-06 11:35:54

解答

(a³-2a²+a)÷a
=[a(a²-2a+1)]÷a
=a²-2a+1
或
(a³-2a²+a)÷a
=[a(a²-2a+1)]÷a
=[a(a-1)²]÷a
=(a-1)²