Solve $$$x^{2} - 1 = 0$$$ for $$$x$$$ (real roots)
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Solve the equation $$$x^{2} - 1 = 0$$$ for $$$x$$$ on the interval $$$\left(-\infty, \infty\right)$$$.
Answer
Real roots
$$$x = -1$$$A
$$$x = 1$$$A
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Solve the equation $$$x^{2} - 1 = 0$$$ for $$$x$$$ on the interval $$$\left(-\infty, \infty\right)$$$.
$$$x = -1$$$A
$$$x = 1$$$A