求神人解答,答得好在给哦~x²+2mx+m²-n²=0x²+mx+2=mx²+3x(m不等于0)mx²-(m²-1)x-m=0
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![求神人解答,答得好在给哦~x²+2mx+m²-n²=0x²+mx+2=mx²+3x(m不等于0)mx²-(m²-1)x-m=0](/uploads/image/z/12312918-54-8.jpg?t=%E6%B1%82%E7%A5%9E%E4%BA%BA%E8%A7%A3%E7%AD%94%2C%E7%AD%94%E5%BE%97%E5%A5%BD%E5%9C%A8%E7%BB%99%E5%93%A6%7Ex%26%23178%3B%2B2mx%2Bm%26%23178%3B-n%26%23178%3B%3D0x%26%23178%3B%2Bmx%2B2%3Dmx%26%23178%3B%2B3x%28m%E4%B8%8D%E7%AD%89%E4%BA%8E0%29mx%26%23178%3B-%28m%26%23178%3B-1%29x-m%3D0)
求神人解答,答得好在给哦~x²+2mx+m²-n²=0x²+mx+2=mx²+3x(m不等于0)mx²-(m²-1)x-m=0
求神人解答,答得好在给哦~
x²+2mx+m²-n²=0
x²+mx+2=mx²+3x(m不等于0)
mx²-(m²-1)x-m=0
求神人解答,答得好在给哦~x²+2mx+m²-n²=0x²+mx+2=mx²+3x(m不等于0)mx²-(m²-1)x-m=0
X=1 M=1 N=4 或者
X=1 M=-1 N=0
第一个可以分解为(X+M)(X+M)=N*N
第三个等式可以分解为(MX+1)(X-M)=0