找规律1,1/4,1/9,1/16
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找规律1,1/4,1/9,1/16
通项公式:1/n²
1,4,9,16,,,49,找规律
1,4,9,16( ),( ),49( )...找规律
找规律填空;1,4,9,16,[,][,][,][,][,].
找规律 1,-4,9,-16
找规律1,4,9,16,
找规律1 2 4 ( ) ( ) ( )
找规律1,4,9,18,35,
找规律:1,4,9,25,,49;
1,4,9,20,35找规律
找规律:1 4 9( )36 ( )
找规律0,1,4,9,( ),( ),36
找规律,1