1/2*2*1*2*9^2*10^9= eching

$$\frac { 1 } { 2 } * 2 \cdot 1 * 2 \cdot 9 ^ { 2 } * 10 ^ { 9 } =$$

Baholash

$$162000000000$$

Yechim qadamlari

2 va 2 ni qisqartiring.

$$1\times 2\times 9^{2}\times 10^{9}$$

2 hosil qilish uchun 1 va 2 ni ko'paytirish.

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

2 daraja ko‘rsatkichini 9 ga hisoblang va 81 ni qiymatni oling.

$$2\times 81\times 10^{9}$$

162 hosil qilish uchun 2 va 81 ni ko'paytirish.

$$162\times 10^{9}$$

9 daraja ko‘rsatkichini 10 ga hisoblang va 1000000000 ni qiymatni oling.

$$162\times 1000000000$$

162000000000 hosil qilish uchun 162 va 1000000000 ni ko'paytirish.

$$162000000000$$

Omil

$$2^{10}\times 3^{4}\times 5^{9}$$