5,10,26,65,145()A 197 B 226 C 257 D 290
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5,10,26,65,145()A197B226C257D2905,10,26,65,145()A197B226C257D2905,10,26,65,145()A197B226C257D290分别是2
5,10,26,65,145()A 197 B 226 C 257 D 290
5,10,26,65,145()A 197 B 226 C 257 D 290
5,10,26,65,145()A 197 B 226 C 257 D 290
分别是2,3,5,8,12的平方+12,3,5,8,12的差分别是1,2,3,4那后面是12+5=17()=17ˇ2+1=290选D
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a-2a+3a-4a+5a-6a+7a-8a+9a-10a+11a.+99a-100a=
5,10,26,65,145()A 197 B 226 C 257 D 290
1;0,1,3,8,21,(a.42 b.29 c.55 d.632;7,9,40,74,1526,(a.1600 b.5436 c.1640 d.30523;7,11,17,23,(a.36 b.35 c.33 d.314;5,10,26,65,(a.122 b.145 c.170 d.1975;1,8,125,343,(a.729 b.648 c.512 d.4566;1,2,9,64,(a.256 b.625 c.362 d.5307;2,30,130,350,(a.729 b
23-a-{10a-[(5a-15)-(4-6a)]}
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行测题,1.2,3,2,6,3,8,6,( ) A:3 B:4 C:9 D:82.23,2,21,6,19,12,17,( ) A:13 B:20 C:15 D:183.-26,-6,2,4,6,( ) A:13 B:14 C:12 D:114.0,1,1,2,4,7,13,( ) A:23 B:25 C:22 D:245.5,10,26,65,145,( ) A:257 B:226 C:197 D:2906.0,1,2,9,( ) A:36 B:730 C:27 D:11需
a-2a-3a+4a+5a-6a-7a+8a+9a-10a-11a.+2008a+2009a-2010a-2011a如何合并同类项?
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