[5-(42根号2-6x)/(5根号2)]+25=(7根号2-x)²
问题描述:
[5-(42根号2-6x)/(5根号2)]+25=(7根号2-x)²
解方程
答
(73根号2+2根号3)/10或(73根号2-2根号3)/10
[5-(42根号2-6x)/(5根号2)]+25=(7根号2-x)²
解方程
(73根号2+2根号3)/10或(73根号2-2根号3)/10