(828*10^-6)(2*10^-3) eching

$$( 828 \times 10 ^ { - 6 } ) ( 2 \times 10 ^ { - 3 } )$$

Baholash

$$\frac{207}{125000000}=0,000001656$$

Yechim qadamlari

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. -6 va -3 ni qo‘shib, -9 ni oling.

$$828\times 10^{-9}\times 2$$

-9 daraja ko‘rsatkichini 10 ga hisoblang va \frac{1}{1000000000} ni qiymatni oling.

$$828\times \frac{1}{1000000000}\times 2$$

\frac{207}{250000000} hosil qilish uchun 828 va \frac{1}{1000000000} ni ko'paytirish.

$$\frac{207}{250000000}\times 2$$

\frac{207}{125000000} hosil qilish uchun \frac{207}{250000000} va 2 ni ko'paytirish.

$$\frac{207}{125000000}$$

Omil

$$\frac{3 ^ {2} \cdot 23}{2 ^ {6} \cdot 5 ^ {9}} = 1,656 \times 10^{-6}$$