2(a^2+b^2)*x^2+2(a+b)x+1=0

请输入您的数学问题…… 2(a^2+b^2)*x^2+2(a+b)x+1=0

问题

2 (a^{2} + b^{2}) * x^{2} + 2 (a + b) x + 1 = 0

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