作业帮先化简,再求值:(1+x)/(x²+x-2)÷[(x-2)+(3)/(x+2)],其中x=1/2
来源：学生作业帮助网 编辑：作业帮 时间：2024/11/15 11:47:46
![先化简,再求值:(1+x)/(x²+x-2)÷[(x-2)+(3)/(x+2)],其中x=1/2](/uploads/image/z/1986477-69-7.jpg?t=%E5%85%88%E5%8C%96%E7%AE%80%2C%E5%86%8D%E6%B1%82%E5%80%BC%3A%281%2Bx%29%2F%28x%26%23178%3B%2Bx-2%29%C3%B7%5B%28x-2%29%2B%283%29%2F%28x%2B2%29%5D%2C%E5%85%B6%E4%B8%ADx%3D1%2F2)
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先化简,再求值:(1+x)/(x²+x-2)÷[(x-2)+(3)/(x+2)],其中x=1/2
先化简,再求值:(1+x)/(x²+x-2)÷[(x-2)+(3)/(x+2)],其中x=1/2
先化简,再求值:(1+x)/(x²+x-2)÷[(x-2)+(3)/(x+2)],其中x=1/2