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ZX-6888D30F0Cone variable and systems of equations in two variables · 第 25 题
one variable and systems of equations in two variables · 原库模块 1 · Q25 原库参考解析
\( \frac{x^2}{\sqrt{x^2-c^2}}=\frac{c^2}{\sqrt{x^2-c^2}}+39 \)
In the given equation, c is a positive constant. Which of the following is one of the solutions to the given equation?
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