1,4,9,16,25,( ),49,64,( ),( )找规律
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1,4,9,16,25,( ),49,64,( ),( )找规律
1,4,9,16,25,( ),49,64,( ),( )找规律
1,4,9,16,25,( ),49,64,( ),( )找规律
1,4,9,16,25,(36 ),49,64,(81 ),(100 )
分别是1、2、3、4、5、6、7、8、9、10的平方
36,81,100
1 4 9 16 25 36 49 64 81 100
自然数的平方
1,4,9,16,25,(36 ),49,64,( 81),( 100)
规律是1x1 2x2 3x3 4x4..........10x10
每个空都是这个数字的二次方, 也就是 1x1=1 2x2=4 3x3=9 所以3个空应填
6x6=36 9x9=81 10x10=100
36 81 100,每个数都是n的平方,如36是6的平方,81是8的平方,100是10的平方…
1,4,9,16,25,( ),49
1 4 9 16 25 () 49
1,4,9,16,25,()49,64,(),(),
找规律:1,-4,9,-16,25,-36,49,().
4,9,16,25,( ),49,64.
1,4,9,16,25,36,49,( )
找规律数. 1:4,8,16,32,64,(),256; 2:4,9,16,25,(),49; 3:4,6,10,16,26,();一共有三道题.
1,4,9( ),25,( ),49
(1)1,4,9,16,25,( ),49 (2)1,2,6,24,( ),720找规律!
1,4,9,16,25,( ),49,64,( ),( )找规律
计算(1)根号25*根号4与根号25*4 (2)根号9/16*根号49/36与根号9/16*49/36
1+4+9+16+25+36+49+.n^2
1,4,9,16,25,( ),49,找规律添数
找出规律:1,4,9,16,25,36,49,64.
规律题:1,-4,9,-16,25,-36,49,
1,4,9,16,25,()49,64 括号里填什么数 有规律
观察数的规律填空:1,-4,9,-16,25,-36,49,( ).
找规律 1,4,9,16,25,36,49( )括号里填什么