20^-12*5^13/4^-14 eching

$$\frac { 20 ^ { - 12 } \cdot 5 ^ { 13 } } { 4 ^ { - 14 } }$$

Baholash

$$80$$

Yechim qadamlari

-12 daraja ko‘rsatkichini 20 ga hisoblang va \frac{1}{4096000000000000} ni qiymatni oling.

$$\frac{\frac{1}{4096000000000000}\times 5^{13}}{4^{-14}}$$

13 daraja ko‘rsatkichini 5 ga hisoblang va 1220703125 ni qiymatni oling.

$$\frac{\frac{1}{4096000000000000}\times 1220703125}{4^{-14}}$$

\frac{5}{16777216} hosil qilish uchun \frac{1}{4096000000000000} va 1220703125 ni ko'paytirish.

$$\frac{\frac{5}{16777216}}{4^{-14}}$$

-14 daraja ko‘rsatkichini 4 ga hisoblang va \frac{1}{268435456} ni qiymatni oling.

$$\frac{\frac{5}{16777216}}{\frac{1}{268435456}}$$

\frac{5}{16777216} ni \frac{1}{268435456} ga bo'lish \frac{5}{16777216} ga k'paytirish \frac{1}{268435456} ga qaytarish.

$$\frac{5}{16777216}\times 268435456$$

80 hosil qilish uchun \frac{5}{16777216} va 268435456 ni ko'paytirish.

$$80$$

Omil

$$2^{4}\times 5$$