31270*31908-(98*131908)^2/2 eching

$$31270 \times 31908 - \frac { ( 98 \times 131908 ) ^ { 2 } } { 2 }$$

Baholash

$$-83552459904968$$

Yechim qadamlari

997763160 hosil qilish uchun 31270 va 31908 ni ko'paytirish.

$$997763160-\frac{\left(98\times 131908\right)^{2}}{2}$$

12926984 hosil qilish uchun 98 va 131908 ni ko'paytirish.

$$997763160-\frac{12926984^{2}}{2}$$

2 daraja ko‘rsatkichini 12926984 ga hisoblang va 167106915336256 ni qiymatni oling.

$$997763160-\frac{167106915336256}{2}$$

83553457668128 ni olish uchun 167106915336256 ni 2 ga bo‘ling.

$$997763160-83553457668128$$

-83552459904968 olish uchun 997763160 dan 83553457668128 ni ayirish.

$$-83552459904968$$

Omil

$$-83552459904968$$