(5x^5+4x^4+3x^3+2x^2+x )/(x^2-1) 余下来的式子是什么?选项有A:2x-4 B:9X+6 C:2X^2+2 d:3x^2-4..感激不尽.

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(5x^5+4x^4+3x^3+2x^2+x)/(x^2-1)余下来的式子是什么?选项有A:2x-4B:9X+6C:2X^2+2d:3x^2-4..感激不尽.(5x^5+4x^4+3x^3+2x^2+

(5x^5+4x^4+3x^3+2x^2+x )/(x^2-1) 余下来的式子是什么?选项有A:2x-4 B:9X+6 C:2X^2+2 d:3x^2-4..感激不尽.
(5x^5+4x^4+3x^3+2x^2+x )/(x^2-1) 余下来的式子是什么?
选项有A:2x-4 B:9X+6 C:2X^2+2 d:3x^2-4
..感激不尽.

(5x^5+4x^4+3x^3+2x^2+x )/(x^2-1) 余下来的式子是什么?选项有A:2x-4 B:9X+6 C:2X^2+2 d:3x^2-4..感激不尽.
列除法式子
得商=5x^3+4x^2+8x+6.9x+6
选B

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