已知X=4满足方程X²-3/2MX=M²,试求出所有满足该式的x和m的值
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![已知X=4满足方程X²-3/2MX=M²,试求出所有满足该式的x和m的值](/uploads/image/z/1593975-39-5.jpg?t=%E5%B7%B2%E7%9F%A5X%3D4%E6%BB%A1%E8%B6%B3%E6%96%B9%E7%A8%8BX%26%23178%3B%EF%BC%8D3%EF%BC%8F2MX%3DM%26%23178%3B%2C%E8%AF%95%E6%B1%82%E5%87%BA%E6%89%80%E6%9C%89%E6%BB%A1%E8%B6%B3%E8%AF%A5%E5%BC%8F%E7%9A%84x%E5%92%8Cm%E7%9A%84%E5%80%BC)
已知X=4满足方程X²-3/2MX=M²,试求出所有满足该式的x和m的值
已知X=4满足方程X²-3/2MX=M²,试求出所有满足该式的x和m的值
已知X=4满足方程X²-3/2MX=M²,试求出所有满足该式的x和m的值
X=4满足方程X²-3/2MX=M²
16-6M=M²
M²+6M-16=0
M=2 M=-8
M=2时
X²-3/2MX=M²
X²-3X-4=0
X=4 X=-1
M=-8时
X²+12X-64=0
X=4 X=-16
祝你好运
M=2时,X=4或-1:;M=-8时,X=-16或4
什么意思吗?,先求出M,在分开讨论,不行吗?