2*16*10^-19*2500*10^31/9 eching

$$\frac { 2 \times 16 \times 10 ^ { - 19 } \times 2500 \times 10 ^ { 31 } } { 9 }$$

Baholash

$$\frac{80000000000000000}{9}\approx 8,888888889 \cdot 10^{15}$$

Yechim qadamlari

Ayni asosning daraja ko‘rsatkichlarini ko‘paytirish uchun ularning darajalarini qo‘shing. -19 va 31 ni qo‘shib, 12 ni oling.

$$\frac{2\times 16\times 10^{12}\times 2500}{9}$$

32 hosil qilish uchun 2 va 16 ni ko'paytirish.

$$\frac{32\times 10^{12}\times 2500}{9}$$

12 daraja ko‘rsatkichini 10 ga hisoblang va 1000000000000 ni qiymatni oling.

$$\frac{32\times 1000000000000\times 2500}{9}$$

32000000000000 hosil qilish uchun 32 va 1000000000000 ni ko'paytirish.

$$\frac{32000000000000\times 2500}{9}$$

80000000000000000 hosil qilish uchun 32000000000000 va 2500 ni ko'paytirish.

$$\frac{80000000000000000}{9}$$

Omil

$$\frac{2 ^ {19} \cdot 5 ^ {16}}{3 ^ {2}} = 8888888888888889\frac{8}{9} = 8888888888888889$$