x uchun yechish
x=\frac{\sqrt{5}-6}{4}\approx -0,940983006
Grafik
Baham ko'rish
Klipbordga nusxa olish
-4x=6-\sqrt{5}
Ikkala tarafdan \sqrt{5} ni ayirish.
\frac{-4x}{-4}=\frac{6-\sqrt{5}}{-4}
Ikki tarafini -4 ga bo‘ling.
x=\frac{6-\sqrt{5}}{-4}
-4 ga bo'lish -4 ga ko'paytirishni bekor qiladi.
x=\frac{\sqrt{5}}{4}-\frac{3}{2}
6-\sqrt{5} ni -4 ga bo'lish.
Misollar
Ikkilik tenglama
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Chegaralar
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