问一道初二反比例函数题如图9,P1(X1,y1),P2(x2,y2),.,P3(x3,y3)在函数y=4/x(x>0)的图像上,△P1OA1,P2A1A2,P3A2A3,……PnAn-1An都是等腰直角三角形,斜边OA1、A1A2、A2A3,……An-1An都在轴上⑴求P1的坐标⑵求y1+y2+..
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![问一道初二反比例函数题如图9,P1(X1,y1),P2(x2,y2),.,P3(x3,y3)在函数y=4/x(x>0)的图像上,△P1OA1,P2A1A2,P3A2A3,……PnAn-1An都是等腰直角三角形,斜边OA1、A1A2、A2A3,……An-1An都在轴上⑴求P1的坐标⑵求y1+y2+..](/uploads/image/z/6121867-67-7.jpg?t=%E9%97%AE%E4%B8%80%E9%81%93%E5%88%9D%E4%BA%8C%E5%8F%8D%E6%AF%94%E4%BE%8B%E5%87%BD%E6%95%B0%E9%A2%98%E5%A6%82%E5%9B%BE9%2CP1%EF%BC%88X1%2Cy1%29%2CP2%28x2%2Cy2%29%2C.%2CP3%28x3%2Cy3%29%E5%9C%A8%E5%87%BD%E6%95%B0y%3D4%2Fx%28x%3E0%29%E7%9A%84%E5%9B%BE%E5%83%8F%E4%B8%8A%2C%E2%96%B3P1OA1%2CP2A1A2%2CP3A2A3%2C%E2%80%A6%E2%80%A6PnAn-1An%E9%83%BD%E6%98%AF%E7%AD%89%E8%85%B0%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2%2C%E6%96%9C%E8%BE%B9OA1%E3%80%81A1A2%E3%80%81A2A3%2C%E2%80%A6%E2%80%A6An-1An%E9%83%BD%E5%9C%A8%E8%BD%B4%E4%B8%8A%E2%91%B4%E6%B1%82P1%E7%9A%84%E5%9D%90%E6%A0%87%E2%91%B5%E6%B1%82y1%2By2%2B..)
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