(1/8)^3*4*(1/2)^-5= eching

$$( \frac { 1 } { 8 } ) ^ { 3 } \times 4 \times ( \frac { 1 } { 2 } ) ^ { - 5 } =$$

Baholash

$$\frac{1}{4}=0,25$$

Yechim qadamlari

3 daraja ko‘rsatkichini \frac{1}{8} ga hisoblang va \frac{1}{512} ni qiymatni oling.

$$\frac{1}{512}\times 4\times \left(\frac{1}{2}\right)^{-5}$$

\frac{1}{128} hosil qilish uchun \frac{1}{512} va 4 ni ko'paytirish.

$$\frac{1}{128}\times \left(\frac{1}{2}\right)^{-5}$$

-5 daraja ko‘rsatkichini \frac{1}{2} ga hisoblang va 32 ni qiymatni oling.

$$\frac{1}{128}\times 32$$

\frac{1}{4} hosil qilish uchun \frac{1}{128} va 32 ni ko'paytirish.

$$\frac{1}{4}$$

Omil

$$\frac{1}{2 ^ {2}} = 0,25$$