9(20*10^-8)*(02*10^-4) eching

$$9 ( 20 \times 10 ^ { - 8 } ) \times ( 02 \times 10 ^ { - 4 } )$$

Baholash

$$0$$

Yechim qadamlari

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. -8 va -4 ni qo‘shib, -12 ni oling.

$$9\times 20\times 10^{-12}\times 0\times 2$$

180 hosil qilish uchun 9 va 20 ni ko'paytirish.

$$180\times 10^{-12}\times 0\times 2$$

-12 daraja ko‘rsatkichini 10 ga hisoblang va \frac{1}{1000000000000} ni qiymatni oling.

$$180\times \frac{1}{1000000000000}\times 0\times 2$$

\frac{9}{50000000000} hosil qilish uchun 180 va \frac{1}{1000000000000} ni ko'paytirish.

$$\frac{9}{50000000000}\times 0\times 2$$

0 hosil qilish uchun \frac{9}{50000000000} va 0 ni ko'paytirish.

$$0\times 2$$

0 hosil qilish uchun 0 va 2 ni ko'paytirish.

$$0$$

Omil

$$0$$