On a root of the equation x ^ 2-5x + M-1 = 0 of X It is known that a root of the equation x ^ 2-5x + M-1 = 0 about X and a root of the equation x ^ 2 + 5x-m + 1 = 0 about X are opposite numbers, and the value of M is obtained Let a root of equation x ^ 2-5x + M-1 = 0 be a, and a root of equation x ^ 2 + 5x-m + 1 = 0 be - A, then a^2-5a+m-1=0, a^2-5a-m+1=0 If you want to reduce 2m-2 to 0, then M = 1

On a root of the equation x ^ 2-5x + M-1 = 0 of X It is known that a root of the equation x ^ 2-5x + M-1 = 0 about X and a root of the equation x ^ 2 + 5x-m + 1 = 0 about X are opposite numbers, and the value of M is obtained Let a root of equation x ^ 2-5x + M-1 = 0 be a, and a root of equation x ^ 2 + 5x-m + 1 = 0 be - A, then a^2-5a+m-1=0, a^2-5a-m+1=0 If you want to reduce 2m-2 to 0, then M = 1

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