已知点A(2,-5)与B(4,-7),试在y轴上求一点P,使绝对值PA加绝对值PB最小
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 22:07:04
![已知点A(2,-5)与B(4,-7),试在y轴上求一点P,使绝对值PA加绝对值PB最小](/uploads/image/z/3963129-33-9.jpg?t=%E5%B7%B2%E7%9F%A5%E7%82%B9A%EF%BC%882%2C-5%EF%BC%89%E4%B8%8EB%EF%BC%884%2C-7%EF%BC%89%2C%E8%AF%95%E5%9C%A8y%E8%BD%B4%E4%B8%8A%E6%B1%82%E4%B8%80%E7%82%B9P%2C%E4%BD%BF%E7%BB%9D%E5%AF%B9%E5%80%BCPA%E5%8A%A0%E7%BB%9D%E5%AF%B9%E5%80%BCPB%E6%9C%80%E5%B0%8F)
xT]oP+i],)$/82&
xMQsh70n(}Bbi
1y=UY:9;:R3F}
"YDiDנn_c!|,ӞIutsiv[Rx_qx1-[*i
p}u7;{ &V3X
xoߵKX#"\bktN
X`f?}g8ek܈rowälޣ+`LÙraI(' 5ARaJF9>H'nkd|Jylt2b~HBpT?)e}Chj\ddx