If [math]x = 5+2\sqrt{6} [/math], then [math] \frac{x-1}{\sqrt{x}}[/math] is equal to?
What does 6÷2(1+2) equal?
אם [math]x = 5+2\sqrt{6} [/math], אז [math] \frac{x-1}{\sqrt{x}}[/math] שווה ל?
מה שווה 6÷2(1+2)?