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已知\(A(3, - 1)\),\(B(5, - 2)\),点\(P\)在直线\(x + y = 0\)上,若使\(|PA| + |PB|\)取最小值,求点\(P\)的坐标.
参考答案:\(\left( {\frac{{13}}{5}, - \frac{{13}}{5}} \right)\)
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