1,1,2,3,5,8( )21,34 1,4,13,40,121,( ),( )1,4,13,40,121,( ),( ) 1,1,2,3,5,8( )21,34
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1,1,2,3,5,8( )21,34 1,4,13,40,121,( ),( )1,4,13,40,121,( ),( ) 1,1,2,3,5,8( )21,34
1,1,2,3,5,8( )21,34 1,4,13,40,121,( ),( )
1,4,13,40,121,( ),( ) 1,1,2,3,5,8( )21,34
1,1,2,3,5,8( )21,34 1,4,13,40,121,( ),( )1,4,13,40,121,( ),( ) 1,1,2,3,5,8( )21,34
第一题:1,1,2,3,5,8( )21,34 第一空为13,规律是:前面两项之和等于后面一个数.
第二题:1,4,13,40,121,( ),( ),第一空为364,第二空为1093,规律是:后面的一项等于前面一项乘以3后再加1而得到.
1,1,2,3,5,8(13 )21,34 1,4,13,40,121,(161 ),(282 )
1+1=2 1+2=3,2+3=5,3+5=8,以此类推
13 141 282
前两个数相加即可
364 1093
1,1,2,3,5,8,( 13),21,34 1,4,13,40,121,(161 ),( 282)
1,1,2,3,5,8,(),21,34
1,2/3,5/8,13/21,34/35,()
1/2 3/5 8/13 21/34 55/89( )
数列问题1/2 3/5 8/13 21/34
1,1,2,3,5,8( )21,34 1,4,13,40,121,( ),( )1,4,13,40,121,( ),( ) 1,1,2,3,5,8( )21,34
找规律.1,1,2,3,5,8,13,21,34( ),( ),(找规律.1,1,2,3,5,8,13,21,34( ),( ),( )
2/1+3/2+5/3+8/5+13/8+21/13+34/21+55/34...用递归怎么写?
1.数列1,2/3,5/8,13/21,34/55,第8个数是多少?
在数列1,1,2,3,5,8,x,21,34,55中,x等于( )
在数列1,1,2,3,5,8,x,21,34,55中,x等于?
找规律 1,1,2,3,5,8( ),21,34
数列1,1,2,3,5,8,X,21,34,55,...中,X=
在数列1,1,2,3,5,8,x,21,34,55中,x等于多少?
在数列1,1,2,3,5,8,x,21,34,55,.中x等于?
数列1,1,2,3,5,8,13,21,34,55.中55位的是什么
数列1,1,2,3,5,8,13,21,34,55,...中,第12个数是如题
找规律1,1,2,3,5,8,13,21,34下个数是
1,1,2,3,5,8,13,21,34,55,89,144