已知集合M ={x|mx+n=3},N ={x|m-n x2=7},若M交集N ={1},试去m,n

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已知集合M ={x|mx+n=3},N ={x|m-n x2=7},若M交集N ={1},试去m,n

已知集合M ={x|mx+n=3},N ={x|m-n x2=7},若M交集N ={1},试去m,n
已知集合M ={x|mx+n=3},N ={x|m-n x2=7},若M交集N ={1},试去m,n

已知集合M ={x|mx+n=3},N ={x|m-n x2=7},若M交集N ={1},试去m,n
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