1.4.9.16.25.36.37.40.42.45.47.49.54.57.60.67.77.80.80.86.89.
1个回答
1.4.9.16.25.36.:规律自然数的平方
37.40.42.45.47:规律:+3+2
54.57.60:规律+3
91.95.98.100:规律:+4+3+2
相关问题
下列数字有3组有规律的数,请大家帮忙分一分;1,4,9,16,25,36,37,40,42,45,47,49,54,57
1=7,2=37,3=47,4=57,5=67,7=77,8=?
82 82 60 60 62 86 54 63 60 81 60 60 75 77 72 65 70 63 80 80
27、37、47、57、67、77、87中谁是素数?谁是合数?
50+49+48+47+46+45+43+42+41+40+39+38+37+36+35+34+33+32+31+30+
47+57+67+77+87简算
帮忙拟合个数据matlabx=[36 39 42 45 48 52 55 59 63 67 71 75 80 84 89
1; 2,12,36,80,()2; 1,3,4,1,9,()3; 0,4,16,40,80,()
54*33*77 28个纸箱,57*37*65 16个纸箱,57*37*77 16个纸箱,66*46*65 28个纸箱,
1米8.40元2米16.80元3米25.20元4米33.60元5米42.00元7米58.80元8米67.209元9米75