0-8,2-22,4-44···10-?的值 请说明理由

0-8,2-22,4-44···10-?的值 请说明理由 快 6·8·10·12·16·20·22·30·34·36·38·40·44（页） 4,-2,10,-14,34,-62················这些数中第8个数应该是什 1*2*3*4*5*6*7*8*9*10·········*50积的末尾一共有多少个0? 1+2+3+4+5+6+7+8+9+1+11+12+13+14+15````````1+2+3+4+5+6+7+8+9+1+11+12+13+14+15+16+17+18+19+20+21+22+23+24+25+26+27+28++29+30+31+32+33+34+35+36+37+38+39+40+41+42+43+44+45+46+47+48+49+50·································· 1 2 3 4 ·····7 ·······10 ········?1 3 5 7 ·····?······?··········290 1 4 9 ·····?······?··········? 带有数字的四字词语按顺序1···2···3···4···5···6···7···8···9···10···祝福语 2+4+6+8+10+······+100=? 1 2 9 10 25 26 ··· 4 3 8 11 24 27 ··· 5 6 7 12 23 26··· 17 1816 15 14 13 22 29···1 2 9 10 25 26 ··· 4 3 8 11 24 27 ··· 5 6 7 12 23 26···16 15 14 13 22 29·· ·17 18 19 20 21 30···36 35 34 33 32 31··· · 18·76×9·9＋18·76 0·25×16·2×0·4 4·8×9·9 7·09×10·8 －0.8×7.09 4.8×100.1 4.2 ÷3.5 32 8+11+14+17+20+·······+305 数学计算题.呜呜呜1+2+3+4+···················+98+99+100+99+98+···············+3+2+1 这几道奥数题谁会,求2014在哪一行那一列 1 2 3 4 5 10 9 8 7 6 11 12 13 14 15 20 19 18 17 16 求2014哪一行那一列 1 2 3 4 5 6 7 8 9 ···· ····· ·························· 1+2-3-4+5+6-7-8+9+10···+41+42-43-44等于多少 0,根号8,-三次根号8/27,根号16,-根号27,-2,根号3,|1-根号3|,22/7,π/4,2.121221222····（每两个1之间依次多一个2）.自然数集合：｛ ···｝；有理数集合：｛ ····｝；正数集合：｛ ····｝；整数集 4,-2,10,-14,34,-62·······这些数中第8个数应该是什么? 规律填空2 6 2 7 13 12 8 10 ( ) 4 18 2 6 11 12 9 22 13 括号里填什么····· 带数字1·2·3·4·5·6·7·8·9·10·的成语,每个数字至少三个 正整数按图的规律排列,请写出第二十行,第二十一列的数 列 行 1 2 5 10 17 4 3 61118 9 8 7 12 19 急列 1 2 3 4 5行 1 2 5 10 17······················ 4 3 6 11 18······················9