7、分解因式xA、(x 2 1)(x 2 -1)B、(x-1)(x 1)(x 2 1)C、(x 1) 2 (x-1) 2D、(x-1)(x 1) 3
7、分解因式x
A、(x 2 1)(x 2 -1)
B、(x-1)(x 1)(x 2 1)
C、(x 1) 2 (x-1) 2
D、(x-1)(x 1) 3
发布时间:2025-05-25 15:58:32
7、分解因式x
A、(x 2 1)(x 2 -1)
B、(x-1)(x 1)(x 2 1)
C、(x 1) 2 (x-1) 2
D、(x-1)(x 1) 3