4.利用计算器计算,根号5²-3²= 根号55²-33²= 根号555²-333²= 猜想根号554.利用计算器计算,根号5²-3²= 根号55²-33²= 根号555²-333²= 猜想根号55...5²(80

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4.利用计算器计算,根号5²-3²= 根号55²-33²= 根号555²-333²= 猜想根号554.利用计算器计算,根号5²-3²= 根号55²-33²= 根号555²-333²= 猜想根号55...5²(80
4.利用计算器计算,根号5²-3²= 根号55²-33²= 根号555²-333²= 猜想根号55
4.利用计算器计算,根号5²-3²= 根号55²-33²= 根号555²-333²= 猜想根号55...5²(80个)-33...3²(80个)=

4.利用计算器计算,根号5²-3²= 根号55²-33²= 根号555²-333²= 猜想根号554.利用计算器计算,根号5²-3²= 根号55²-33²= 根号555²-333²= 猜想根号55...5²(80
4、44、444、444...444(80个4)