-0.4^2-16/5.4(-0.4-4) eching

$$\frac { - 0.4 ^ { 2 } - 16 } { 5.4 ( - 0.4 - 4 ) }$$

Baholash

$$\frac{202}{297}\approx 0,68013468$$

Yechim qadamlari

2 daraja ko‘rsatkichini 0,4 ga hisoblang va 0,16 ni qiymatni oling.

$$\frac{-0,16-16}{5,4\left(-0,4-4\right)}$$

-16,16 olish uchun -0,16 dan 16 ni ayirish.

$$\frac{-16,16}{5,4\left(-0,4-4\right)}$$

-4,4 olish uchun -0,4 dan 4 ni ayirish.

$$\frac{-16,16}{5,4\left(-4,4\right)}$$

-23,76 hosil qilish uchun 5,4 va -4,4 ni ko'paytirish.

$$\frac{-16,16}{-23,76}$$

\frac{-16,16}{-23,76} kasrini uning surat va maxrajini 100 ga ko‘paytirish bilan kengaytiring.

$$\frac{-1616}{-2376}$$

\frac{-1616}{-2376} ulushini -8 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{202}{297}$$

Omil

$$\frac{2 \cdot 101}{11 \cdot 3 ^ {3}} = 0,6801346801346801$$