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整式的乘法和因式分解計算題(編輯修改稿)

2025-04-21 03:11 本頁面
 

【文章內(nèi)容簡介】 (-x-2)(x-6) (-x-5y)(x-7y) (x-3y)(x+7y) (2x-y)(3x+2y)(3x-1)(2x+1) (2x-3)(3x-4) 1(3x+2y)(3x-4y) 1(8x+5) (5x 4)1(-4x-y)(-5x+2y) 1(2a-3b)(4a-2b) 1(2x-3y)(4x2+6xy+9y2)1(a2+2)(a4-2a2+4) 1(3x2+2x+1)(2x2+3x-1)1(y-1)(y-2)(y-3) 1(a-4)(a+3) -(2 a+1)(a-3) (x+2)(x-3)-x(x-2) 21.(x-3)(x2一6x+1)-x(x2一x-3) 22.(a-2b)2+(a-b)(a+b)-2(a-3b)(a-b) (1)(2x+3y)(3x-2y) (2) (3x-1)(4x+5)(3)(x+3)(x+4)-(x-1)(x-2) (4)(3x+2y)(2x+3y)-(x-3y)(3x+4y)(5) (x+2)(x+3)-(x+6)(x-1) (1 )(m+1)(2m-1) (2) (2a-3b)(3a+2b) (3) (2x-3y)(4x2+6xy+9y2) (1) (-ab)(ab2-2ab+b+1)(2) 3ab(a2b-ab2-ab)-ab2(2a2-3ab+2a) (4) (2x-y)(x+y)
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