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1、1 七年级数学上册第二单元整式的加减单元测试题班级座号姓名分数一选择题(每题 2 分,共 20 分)1计算 3(x2y)+4(x2y)的结果是()Ax2y Bx+2y Cx2y Dx+2y 2若 2ym+5xn+3与3x2y3是同类项,则 mn=()ABC1 D2 3下列各式中,是3a2b 的同类项的是()A2x2y B2ab2 Ca2b D3ab 4若 x3ym与 xny 是同类项,则 m+n 的值为()A1 B2 C3 D4 5下列计算正确的是()A3a2a=1 B B、x2y2xy2=xy2 C3a2+5a2=8a4D 3ax2xa=ax 6 若单项式 2xnymn与单项式 3x3y2n
2、的和是 5xny2n,则 m 与 n 的值分别是()Am=3,n=9 Bm=9,n=9 Cm=9,n=3 Dm=3,n=3 7下列判断错误的是()A若 xy,则 x+2010y+2010 B单项式的系数是 4 C若|x1|+(y3)2=0,则 x=1,y=3 D一个有理数不是整数就是分数8化简 mn(m+n)的结果是()A0 B2m C2n D2m2n 9.已知 a,b 两数在数轴上对应的点的位置如图所示,则化简代数式|a+b|a2|+|b+2|的结果是()A2a+2b B2b+3 C2a3 D1 若 xy=2,xz=3,则(yz)23(zy)+9 的值为()A13 B11 C5 D7 二填空
3、题(每题 3 题,共 30 分)11如果单项式 xyb+1与 xa2y3是同类项,那么(ab)2015=精品资料-欢迎下载-欢迎下载 名师归纳-第 1 页,共 6 页 -2 12若单项式 2x2ym与的和仍为单项式,则m+n 的值是13若 2x2ym与 6x2ny3是同类项,则 mn=14单项式 4x2y3的系数是,次数15单项式的系数与次数之积为16多项式与 m2+m2 的和是 m22m17多项式 2m2+3m 的各项系数之积为18在代数式 3xy2,m,6a2a+3,12,中,单项式有个,多项式有个19单项式 2 a2bc 的系数是20观察一列单项式:x,3x2,5x3,7x,9x2,11
4、x3,则第 2013 个单项式是三解答题(共 6 小题共 70 分 21 题每小题 4 分、每题 6 分、27 与 28 题各 8 分21合并同类项/化简(每小题 4 分)(1)3a2b5a+2b(2)(2m+3n5)(2mn5)(3)7xy+5x3y+3(4)2(x2y+3xy2)3(2xy24x2y)(5)a2+(2a2b2)+b2(6)6a2b+(2a+1)2(3a2ba)精品资料-欢迎下载-欢迎下载 名师归纳-第 2 页,共 6 页 -文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4
5、J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7
6、 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4
7、J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7
8、 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4
9、J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7
10、 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4
11、J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T93 23、已知|a 2|+(b+1)2=0,求 5ab22a2b(4ab22a2b)的值(6 分)24、已知 x=3 时,多项式 ax3bx+5 的值是 1,求当 x=3 时,ax3bx+5 的值(6 分)25化简:8n24m22m(2m25m)(6 分)精品资料-欢迎下载-欢迎下载 名师归纳-第 3 页,共 6 页 -文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L
12、7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V
13、4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L
14、7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V
15、4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L
16、7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V
17、4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L
18、7 HS3J1L1M4W6 ZB3J1V4J4T94 26已知代数式 mx3+x3nx+2015x1 的值与 x 的取值无关求 mx的值;(6 分)27已知:A=2x2+3xy2x1,B=x2+xy1若 3A+6B 的值与 x 的值无关,求 y 的值(8 分)28已知 A=5a+3b,B=3a22a2b,C=a2+7a2b2,当 a=1,b=2 时,求 A2B+3C的值(8 分)精品资料-欢迎下载-欢迎下载 名师归纳-第 4 页,共 6 页 -文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4
19、J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7
20、 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4
21、J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7
22、 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4
23、J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7
24、 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4
25、J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T95 七年级第二单元整式加减单元测试题参考答案一,选择题:ABCDD,CBCAA 二,填空题:11、1 12、5 13、3 14、-4 5 15、-2 16、3m+2 17、3 18、3 2 19、220、4025x3 三,解答题:21、解(1)原式=(3a5a)+(2b+2b)=2a;(2)原式=2m+3n52m+n+5=(2m2m)+(3n+n)+(5+5)=4n;(3)原式=2x2y+6xy26xy2+12x2y=(2x2y+12x2y)+(6xy26xy2)=14x2y22、解:(1)原式=(165+
26、10)x=21x;(2)原式=7xy+5x3y+3=12x4y+3;(3)原式=a2+2a2b2+b2=3a2;(4)6a2b+2a+16a2b+2a=4a+1 23、解:8n24m22m(2m25m)=8n2(4m22m2m2+5m)=8n24m2+2m+2m25m=8n22m23m24、解:(1)mx3+x3nx+2015x1=(m+1)x3+(2015n)x1代数式 mx3+x3nx+2015x1 的值与 x 的取值无关,m+1=0,2015n=0,解得 m=1,n=2015mx=1 或 mx=1;(2)由(1)知,mx=1 或 mx=1 当 mx=1 时,y=1,则1=2,解得 a=3
27、,则|12a|=|1 2 3|=5;当 mx=1 时,y=1,则+1=2,解得 a=7,则|12a|=|1 2 7|=13;综上所述,|12a|=5 或|1 2a|=1325、解:3A+6B=3(2x2+3xy2x1)+6(x2+xy1)=(15y6)x9,3A+6B 的值与 x 的值无关,15y6=0,解得:y=精品资料-欢迎下载-欢迎下载 名师归纳-第 5 页,共 6 页 -文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6
28、ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E
29、1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6
30、ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E
31、1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6
32、ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E
33、1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6
34、ZB3J1V4J4T96 26、解:A=5a+3b,B=3a22a2b,C=a2+7a2b2,A2B+3C=(5a+3b)2(3a22a2b)+3(a2+7a2b2)=5a+3b6a2+4a2b+3a2+21a2b6=3a2+25a2b+5a+3b6,当 a=1,b=2 时,原式=312+25122+51+326=52精品资料-欢迎下载-欢迎下载 名师归纳-第 6 页,共 6 页 -文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W
35、6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF
36、9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W
37、6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF
38、9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W
39、6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF
40、9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9文档编码:CF9E1O3P2L7 HS3J1L1M4W6 ZB3J1V4J4T9