1.已知根号a+2再加b-1的绝对值=0,那么(a+b)的2007立方的值为多少?2.斜边长为11.已知根号a+2再加b-1的绝对值=0,那么(a+b)的2007立方的值为多少?2.斜边长为17,一条直角边长为8的直角三角形的面积是多
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![1.已知根号a+2再加b-1的绝对值=0,那么(a+b)的2007立方的值为多少?2.斜边长为11.已知根号a+2再加b-1的绝对值=0,那么(a+b)的2007立方的值为多少?2.斜边长为17,一条直角边长为8的直角三角形的面积是多](/uploads/image/z/13619461-13-1.jpg?t=1.%E5%B7%B2%E7%9F%A5%E6%A0%B9%E5%8F%B7a%2B2%E5%86%8D%E5%8A%A0b-1%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC%3D0%2C%E9%82%A3%E4%B9%88%28a%2Bb%29%E7%9A%842007%E7%AB%8B%E6%96%B9%E7%9A%84%E5%80%BC%E4%B8%BA%E5%A4%9A%E5%B0%91%3F2.%E6%96%9C%E8%BE%B9%E9%95%BF%E4%B8%BA11.%E5%B7%B2%E7%9F%A5%E6%A0%B9%E5%8F%B7a%2B2%E5%86%8D%E5%8A%A0b-1%E7%9A%84%E7%BB%9D%E5%AF%B9%E5%80%BC%3D0%2C%E9%82%A3%E4%B9%88%28a%2Bb%29%E7%9A%842007%E7%AB%8B%E6%96%B9%E7%9A%84%E5%80%BC%E4%B8%BA%E5%A4%9A%E5%B0%91%3F2.%E6%96%9C%E8%BE%B9%E9%95%BF%E4%B8%BA17%2C%E4%B8%80%E6%9D%A1%E7%9B%B4%E8%A7%92%E8%BE%B9%E9%95%BF%E4%B8%BA8%E7%9A%84%E7%9B%B4%E8%A7%92%E4%B8%89%E8%A7%92%E5%BD%A2%E7%9A%84%E9%9D%A2%E7%A7%AF%E6%98%AF%E5%A4%9A)
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