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整式乘除計算題專練(兩套-可直接使用)-資料下載頁

2025-03-25 03:11本頁面
  

【正文】 9(2a-3b)(3a+2b) 9(2m+5m)(6n-3m) 9(3x-y)(3x-y) 9(6x-y)(6x+y) 9(2x+y)(-2x-y) 100、(x-5)(x+5); 10(3y-10)(3y+10); 10(8-5b)( +5b); 10(xy3)xy 10(x-5)(x+5); 10(3y-10)(3y+10); 10(a-5b)(a +5b); 10(xy-3)(xy+3); 10(a-bc)(a+bc); 10(a+2b)(2b-a); 1 (3x-y)(y+3x); 114x2-(2x-9)(2x+9); 11(-7m+1)(-7m-1); 11(-x-5)(-x+5); 11(x2-2)(x2+2); 11(ab-3)(ab+3); 11(4y-3x)(3x+4y); 11(x+1)(x-1)-x2; 11(3y-1)(3y+1)-(2y+2)(2y-2); 11( a- b)( a+ b); 1(-3m2+1)(-3m2-1); 12(-2x-11y)(2x-11y); 12(4+2x)(2-x) 12-a2+b2; 12(5x-2y)2+20xy12(a-2b)(a+2b)-(a-2b)2; 122x2y-3y2; 12a(x+y)-2(x+y); 12(x+y)2-3(y+x); 12x(x-y)-a(y-x); 1(a+b)-a(a+b); 13x(a-b)-5(a-b); 13(x-y)2-(x-y); 133(2x+y)2+2(2x+y); 1318x2y-24xy2; 13-3a3b2+12b3a2; 13n2-3n+1 ; 13(x-5)(x+5); 13(3y-10)(3y+10); 13(a2-5b)( +5b); 1(xy3)(xy+3); 316m2+25-40m; 143a2-6ab+3ab2; 2x2y-3b2=________; 142x2y-3y2 14(2x-y)2-2(2x-y)+1; 14(2m-3n)(2n-5m);第6頁、共6頁
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