3(10-(27div9)]/4^-7= eching

$$\frac { 3 ( 10 - ( 27 \div 9 ) ] } { 4 ^ { - 7 } } =$$

Baholash

$$344064$$

Yechim qadamlari

3 ni olish uchun 27 ni 9 ga bo‘ling.

$$\frac{3\left(10-3\right)}{4^{-7}}$$

7 olish uchun 10 dan 3 ni ayirish.

$$\frac{3\times 7}{4^{-7}}$$

21 hosil qilish uchun 3 va 7 ni ko'paytirish.

$$\frac{21}{4^{-7}}$$

-7 daraja ko‘rsatkichini 4 ga hisoblang va \frac{1}{16384} ni qiymatni oling.

$$\frac{21}{\frac{1}{16384}}$$

21 ni \frac{1}{16384} ga bo'lish 21 ga k'paytirish \frac{1}{16384} ga qaytarish.

$$21\times 16384$$

344064 hosil qilish uchun 21 va 16384 ni ko'paytirish.

$$344064$$

Omil

$$2^{14}\times 3\times 7$$