[請益] 一題高中數學
題目重新放入請板上高手幫忙http://ppt.cc/2Pb6
想法:三次根號{(三次根號5-1)*(三次根號25+三次根號5+1)}
和令T=(三次根號5-1)還原方程式
RUEE提供的算法應該是我之前題目提供的不清楚所以算不一樣
我都解不下去,想請問板上高手這題要怎麼解
謝謝
PS題目改中的5要改為2,學生當時誤寫抱歉
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