作业帮已知M=[m²+4m+2],P=[0,7,m²+4m-2,2-m],满足M∩P=[3,7],求实数m的值和集合P打错了，M=[2,3,m²+4m+2]
来源：学生作业帮助网 编辑：作业帮 时间：2024/08/25 05:37:06
![已知M=[m²+4m+2],P=[0,7,m²+4m-2,2-m],满足M∩P=[3,7],求实数m的值和集合P打错了，M=[2,3,m²+4m+2]](/uploads/image/z/2692631-47-1.jpg?t=%E5%B7%B2%E7%9F%A5M%3D%5Bm%26%23178%3B%2B4m%2B2%5D%2CP%3D%5B0%2C7%2Cm%26%23178%3B%2B4m-2%2C2-m%5D%2C%E6%BB%A1%E8%B6%B3M%E2%88%A9P%3D%5B3%2C7%5D%2C%E6%B1%82%E5%AE%9E%E6%95%B0m%E7%9A%84%E5%80%BC%E5%92%8C%E9%9B%86%E5%90%88P%E6%89%93%E9%94%99%E4%BA%86%EF%BC%8CM%3D%5B2%2C3%2Cm%26%23178%3B%2B4m%2B2%5D)
x){}K}msՔ
-Mrbul
tuF:F:v/|m@%:@MO{6uCY-O{ݳ9/֯yl';>_{ɎUO[oYtgk<ٱEC]K\YOvBQdG/
XnOlxn/ęOfB\dK9@q~qAb ( c
已知M=[m²+4m+2],P=[0,7,m²+4m-2,2-m],满足M∩P=[3,7],求实数m的值和集合P打错了，M=[2,3,m²+4m+2]
已知M=[m²+4m+2],P=[0,7,m²+4m-2,2-m],满足M∩P=[3,7],求实数m的值和集合P
打错了，M=[2,3,m²+4m+2]
已知M=[m²+4m+2],P=[0,7,m²+4m-2,2-m],满足M∩P=[3,7],求实数m的值和集合P打错了，M=[2,3,m²+4m+2]
题目有误,首先M中只有一个元素,因此两者交集顶多为一个元素,不可能有两个元素,因此我估计M集合写错了 你好好看看题目