16,5,1,,1/642,8/3,44/10,58/7,0,2,5,10,2,9,25,49,1/3,1/9,1/27,1/27,1/3,0,6,60,-2,-4,0,16,1,0,8,19,45,5,3,3,5,9,回答正确追加积分的
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16,5,1,,1/642,8/3,44/10,58/7,0,2,5,10,2,9,25,49,1/3,1/9,1/27,1/27,1/3,0,6,60,-2,-4,0,16,1,0,8,19,45,
16,5,1,,1/642,8/3,44/10,58/7,0,2,5,10,2,9,25,49,1/3,1/9,1/27,1/27,1/3,0,6,60,-2,-4,0,16,1,0,8,19,45,5,3,3,5,9,回答正确追加积分的
16,5,1,,1/64
2,8/3,44/10,58/7,
0,2,5,10,
2,9,25,49,
1/3,1/9,1/27,1/27,1/3,
0,6,60,
-2,-4,0,16,
1,0,8,19,45,
5,3,3,5,9,
回答正确追加积分的
16,5,1,,1/642,8/3,44/10,58/7,0,2,5,10,2,9,25,49,1/3,1/9,1/27,1/27,1/3,0,6,60,-2,-4,0,16,1,0,8,19,45,5,3,3,5,9,回答正确追加积分的
第二个题:2,8/3,44/10,58/7,
2=0+2/1,8/3=2+2/3,44/10=4+2/5,58/7=8+2/7
整数部分是0 2 4 8全是2倍,所以最后一个整数部分是16
分数部分2/1 2/3 2/5 2/7,所以最后一个分数部分是 2/9
所以最后一个数是16又2/9=146/9
第三题:0,2,5,10,
他们之间的差分别是 2 3 5是连续的质数,所以最后一个应该是10+7=17
现在只做出这两个题了,其他的让我在想想
16,5,1,,1/642,8/3,44/10,58/7,0,2,5,10,2,9,25,49,1/3,1/9,1/27,1/27,1/3,0,6,60,-2,-4,0,16,1,0,8,19,45,5,3,3,5,9,回答正确追加积分的
1-8/3-16/5-5/1
1,3,5,7,9是奇数,2,4,6,8是偶数,请问:59,1378,642是按什么规律分的?
1 3 4 5 7 8 9 11 14 16 19 22 25 28 33 37 44求规律
九宫格题6 5 2 1 8 7 9 3 6 2 5 44 8 16 5 38 1 65 6 3 2 4 7 1 9 8
1) -2,4,-8,16,-32,642)0,6,-6,18,-30,66分别写出各组第n个数计算出各组中第8个数的和
(-1/4)-(+5/8)-(0.075)+(+3/16)
2 1 7 6 3 5 8 9 44 7 59 72 44 1 2 66 1 7 3 8 7 63 5 9 4 2 1
16/1+2/1*8/5-3/1求解
1+2+3+4+5+6+7+8+9+11+22-33+33+44+55+66+77+88+99+12+13+14+15+16+17+18+19
数字81格,每格数字1--9不能重复*9***41*2*8*7***642**531***6*7*2*45***93*82***28*5*3*6***215**354***6*2***29***7*
(1)-2,4,-8,16,-32,64.(2)0,6,-6,18,-30,-66.(3)-1,2,-4,8,-16,32 ..若第N列数的三个数的和为642,求N并写出这三个数.(-2)的2013次方+(-2)的2012次方
1+3+5+7+9+11+.+47=?1+4+9+16+25+36+.+121=?2/1+7/6+1/12+2/15+3/70=?2+4+6+8+10+12+14+.+44=?
1+2+5+6-3-9+6-5+8-2-44+88-24-56=?
数学题求简便运算详解,做好的给100分1>19.2*135-144/1000*1920+209*123/125 1/1*3+1/3*5+1/5*7+.+1/97*991/8128+1/254+1/508+1/1016+1/2032+1/4046+1/8128`44/45*37-8/453/4*17+0.25*2912/13/(53.9*2/3)2.6/[(7/12-5/16)*1.6]
8/3+5/8×1/2+11/16
3/8+8/5×1/2+11/16
计算(能简算就简算) 10分之9乘[8分之7除(5分之4加4分之1)]8分之3乘16%加8分之13除4分之2543乘44分之5