如图,平行四边形ABCD的顶点A B的坐标A(-1,0),B(0,-2),顶点C.D在双曲线y=k/x边AD交y轴于点E,且四边形BCDE的面积是三角形abe的3倍,求k值,注意!三倍!详细过程!谢谢
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![如图,平行四边形ABCD的顶点A B的坐标A(-1,0),B(0,-2),顶点C.D在双曲线y=k/x边AD交y轴于点E,且四边形BCDE的面积是三角形abe的3倍,求k值,注意!三倍!详细过程!谢谢](/uploads/image/z/2528199-63-9.jpg?t=%E5%A6%82%E5%9B%BE%2C%E5%B9%B3%E8%A1%8C%E5%9B%9B%E8%BE%B9%E5%BD%A2ABCD%E7%9A%84%E9%A1%B6%E7%82%B9A+B%E7%9A%84%E5%9D%90%E6%A0%87A%28-1%2C0%29%2CB%280%2C-2%29%2C%E9%A1%B6%E7%82%B9C.D%E5%9C%A8%E5%8F%8C%E6%9B%B2%E7%BA%BFy%3Dk%2Fx%E8%BE%B9AD%E4%BA%A4y%E8%BD%B4%E4%BA%8E%E7%82%B9E%2C%E4%B8%94%E5%9B%9B%E8%BE%B9%E5%BD%A2BCDE%E7%9A%84%E9%9D%A2%E7%A7%AF%E6%98%AF%E4%B8%89%E8%A7%92%E5%BD%A2abe%E7%9A%843%E5%80%8D%2C%E6%B1%82k%E5%80%BC%2C%E6%B3%A8%E6%84%8F%21%E4%B8%89%E5%80%8D%21%E8%AF%A6%E7%BB%86%E8%BF%87%E7%A8%8B%21%E8%B0%A2%E8%B0%A2)
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