a(x-2)-b(x-2)+(2-x) 因式分解
网友回答
a(x-2)-b(x-2)+(2-x)
=a(x-2)-b(x-2)-(x-2)
=(a-b-1)(x-2)
======以下答案可供参考======
供参考答案1:
a(x-2)-b(x-2)+(2-x)
=a(x-2)-b(x-2)-(x-2)
=(x-2)(a-b-1)
供参考答案2:
(a-b-1)(x-2)
供参考答案3:
=a( x- 2)-b( x- 2)-( x- 2)
= ( x- 2)( a- b- c)
供参考答案4:
(x-2)(a-b-1)
供参考答案5:
(x-2)(a-b-1)