直线y=1/2x与抛物线y^2=2px(p>0)相交于O,P的两点 线段OP的垂直平分嫌交x轴于点Q 若△OPQ的面积等于40 求p直线y=(1/2)x与抛物线y^2=2px(p>0)相交于O,P的两点,线段OP的垂直平分嫌交x轴于点Q,若△OPQ的面积
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![直线y=1/2x与抛物线y^2=2px(p>0)相交于O,P的两点 线段OP的垂直平分嫌交x轴于点Q 若△OPQ的面积等于40 求p直线y=(1/2)x与抛物线y^2=2px(p>0)相交于O,P的两点,线段OP的垂直平分嫌交x轴于点Q,若△OPQ的面积](/uploads/image/z/12600554-50-4.jpg?t=%E7%9B%B4%E7%BA%BFy%3D1%2F2x%E4%B8%8E%E6%8A%9B%E7%89%A9%E7%BA%BFy%5E2%3D2px%28p%3E0%29%E7%9B%B8%E4%BA%A4%E4%BA%8EO%2CP%E7%9A%84%E4%B8%A4%E7%82%B9+%E7%BA%BF%E6%AE%B5OP%E7%9A%84%E5%9E%82%E7%9B%B4%E5%B9%B3%E5%88%86%E5%AB%8C%E4%BA%A4x%E8%BD%B4%E4%BA%8E%E7%82%B9Q+%E8%8B%A5%E2%96%B3OPQ%E7%9A%84%E9%9D%A2%E7%A7%AF%E7%AD%89%E4%BA%8E40+%E6%B1%82p%E7%9B%B4%E7%BA%BFy%3D%281%2F2%29x%E4%B8%8E%E6%8A%9B%E7%89%A9%E7%BA%BFy%5E2%3D2px%28p%3E0%29%E7%9B%B8%E4%BA%A4%E4%BA%8EO%2CP%E7%9A%84%E4%B8%A4%E7%82%B9%2C%E7%BA%BF%E6%AE%B5OP%E7%9A%84%E5%9E%82%E7%9B%B4%E5%B9%B3%E5%88%86%E5%AB%8C%E4%BA%A4x%E8%BD%B4%E4%BA%8E%E7%82%B9Q%2C%E8%8B%A5%E2%96%B3OPQ%E7%9A%84%E9%9D%A2%E7%A7%AF)
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