61.52.63.94..18=几

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61.52.63.94..18=几61.52.63.94..18=几61.52.63.94..18=几464×4=165×5=256×6=367×7=498×8=649×9=81懂了么

61.52.63.94..18=几
61.52.63.94..18
=几

61.52.63.94..18=几
46
4×4=16
5×5=25
6×6=36
7×7=49
8×8=64
9×9=81
懂了么