”已知a²+5a-1=0,求a²+1/a²和a+1/a的值”
来源:学生作业帮助网 编辑:作业帮 时间:2024/11/25 11:42:02
xѽN@ WĹKh9w&G/BLHA
}
DͶl득sԿm_pd2ߏv[a7q6wc?nfv>ey:įT])ںZhU%Ɩ\DP: EKX
RYdFZ2R xDS#ЫHF+LB-@v@
”已知a²+5a-1=0,求a²+1/a²和a+1/a的值”
”已知a²+5a-1=0,求a²+1/a²和a+1/a的值”
”已知a²+5a-1=0,求a²+1/a²和a+1/a的值”