ǰ뾶Ϊ123ԲֱΪԲ1Բ2 3. ԲĵԲγһֱΡ ֱǵĶԲ1Բġ һֱϵ X-ΪԲ1Բ3 ߣ Y-ΪԲ1Բ2 ߣ Բ2 Ϊ03Բ3 Ϊ40. ҪҴԲԲ\((x, y)\),ʹ \[ R = \sqrt{x^2 + y^2} +1 = \sqrt{x^2 + (y-3)^2} +2 = \sqrt{(x-4)^2 + y^2} +3 \].
\( x =4, y = 3\)һ⡣ \(R = 6.\)
\( x =4, y = 3\)һ⡣ \(R = 6.\)
���༭ʱ��: 2023-03-21 03:55:12


