85/251-2sqrt{lceil2rceil2} eching

$$\frac{ 85 }{ 251 } -2 \sqrt{ \lceil 2 \rceil 2 }$$

Baholash

$$-\frac{919}{251}\approx -3,661354582$$

Yechim qadamlari

a haqiqiy sonning potolok funksiyasi a dan katta eng kichik butun songa yoki o‘ziga teng. 2 ning potologi 2 ga teng.

$$\frac{85}{251}-2\sqrt{2\times 2}$$

4 hosil qilish uchun 2 va 2 ni ko'paytirish.

$$\frac{85}{251}-2\sqrt{4}$$

4 ning kvadrat ildizini hisoblab, 2 natijaga ega bo‘ling.

$$\frac{85}{251}-2\times 2$$

4 hosil qilish uchun 2 va 2 ni ko'paytirish.

$$\frac{85}{251}-4$$

4 ni \frac{1004}{251} kasrga o‘giring.

$$\frac{85}{251}-\frac{1004}{251}$$

\frac{85}{251} va \frac{1004}{251} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{85-1004}{251}$$

-919 olish uchun 85 dan 1004 ni ayirish.

$$-\frac{919}{251}$$

Omil

$$-\frac{919}{251} = -3\frac{166}{251} = -3,6613545816733066$$