试题与答案

若关于x的一元二次方程(m-1)x2+2x+m2-1=0的常数项为0,求m的值是

题型:解答题

题目:

若关于x的一元二次方程(m-1)x2+2x+m2-1=0的常数项为0,求m的值是多少?

答案:

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