Baholash
\frac{65\sqrt{17}+567}{256}\approx 3,261726038
Omil
\frac{65 \sqrt{17} + 567}{256} = 3,2617260377544843
Baham ko'rish
Klipbordga nusxa olish
\frac{64\left(\sqrt{17}+9\right)}{256}-\frac{9-\sqrt{17}}{256}
Ifodalarni qo‘shish yoki ayirish uchun ularni yoyib, maxrajlarini bir xil qiling. 4 va 256 ning eng kichik umumiy karralisi 256. \frac{\sqrt{17}+9}{4} ni \frac{64}{64} marotabaga ko'paytirish.
\frac{64\left(\sqrt{17}+9\right)-\left(9-\sqrt{17}\right)}{256}
\frac{64\left(\sqrt{17}+9\right)}{256} va \frac{9-\sqrt{17}}{256} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.
\frac{64\sqrt{17}+576-9+\sqrt{17}}{256}
64\left(\sqrt{17}+9\right)-\left(9-\sqrt{17}\right) ichidagi ko‘paytirishlarni bajaring.
\frac{65\sqrt{17}+567}{256}
64\sqrt{17}+576-9+\sqrt{17} hisob-kitobini qiling.
Misollar
Ikkilik tenglama
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Matritsa
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Simli tenglama
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Differensatsiya
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Oʻngga
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Chegaralar
\lim _{x \rightarrow-3} \frac{x^{2}-9}{x^{2}+2 x-3}