Find the nature of the roots of the following quadratic equations. If the real roots exist, find them;
\(13x^2-2\sqrt{13}x+1=0\)
\(13x^2-2\sqrt{13}x+1=0\) has
The roots of the \(13x^2-2\sqrt{13}x+1=0\) are
Answer variants:
\(-\frac{1}{\sqrt{13}},\frac{1}{\sqrt{13}}\)
\(\frac{1}{\sqrt{13}},\frac{1}{\sqrt{13}}\)
\(-\frac{2}{13},\frac{1}{13}\)
\(\frac{2}{13},\frac{2}{13}\)