325*325+175*175-2*325*175/325*325-175*175 eching

$$\frac { 325 \times 325 + 175 \times 175 - 2 \times 325 \times 175 } { 325 \times 325 - 175 \times 175 }$$

Baholash

$$\frac{3}{10}=0,3$$

Yechim qadamlari

105625 hosil qilish uchun 325 va 325 ni ko'paytirish. 30625 hosil qilish uchun 175 va 175 ni ko'paytirish.

$$\frac{105625+30625-2\times 325\times 175}{325\times 325-175\times 175}$$

136250 olish uchun 105625 va 30625'ni qo'shing.

$$\frac{136250-2\times 325\times 175}{325\times 325-175\times 175}$$

650 hosil qilish uchun 2 va 325 ni ko'paytirish.

$$\frac{136250-650\times 175}{325\times 325-175\times 175}$$

113750 hosil qilish uchun 650 va 175 ni ko'paytirish.

$$\frac{136250-113750}{325\times 325-175\times 175}$$

22500 olish uchun 136250 dan 113750 ni ayirish.

$$\frac{22500}{325\times 325-175\times 175}$$

105625 hosil qilish uchun 325 va 325 ni ko'paytirish.

$$\frac{22500}{105625-175\times 175}$$

30625 hosil qilish uchun 175 va 175 ni ko'paytirish.

$$\frac{22500}{105625-30625}$$

75000 olish uchun 105625 dan 30625 ni ayirish.

$$\frac{22500}{75000}$$

\frac{22500}{75000} ulushini 7500 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{3}{10}$$

Omil

$$\frac{3}{2 \cdot 5} = 0,3$$