女总裁的全能兵王下载:分解∮因式

来源:百度文库 编辑:查人人中国名人网 时间:2024/05/04 13:21:11
1。m(a-b)(b-c)-(b-a)(c-b)

2.36a^2-(9a^2+1)^2

m(a-b)(b-c)-(b-a)(c-b)
=m(b-a)(c-b)-(b-a)(c-b)
=(m-a)(b-a)(c-b)

36a^2-(9a^2+1)^2
=(6a+9a^2+1)(6a-9a^2-1)
=(3a+1)^2(3a-1)^2

m(a-b)(b-c)-(b-a)(c-b)
=-m(b-a)(c-b)-(b-a)(c-b)
=(b-a)(c-b)(-m-1)

36a^2-(9a^2+1)^2
=(6a)^2-(9a^2+1)^2
=(6a+9a^2+1)(6a-9a^2-1)
=(3a+1)^2(3a-1)^2

1 m(a-b)(b-c)-(b-a)(c-b)
=-m(b-a)(c-b)-(b-a)(c-b)
=(b-a)(c-b)(-m-1)

2 36a^2-(9a^2+1)^2
=(6a)^2-(9a^2+1)^2
=(6a+9a^2+1)(6a-9a^2-1)
=(3a+1)^2(3a-1)^2

m(a-b)(b-c)-(b-a)(c-b)=(a-b)(b-c)(m+1)
36a^2-(9a^2+1)^2
=(6a+9a^2+1)(6a-9a^2+1)=(3a+1)^2(3a-1)^2