1/4(-2.83)^4-2(-2.83)^2 eching

$$\frac { 1 } { 4 } ( - 2.83 ) ^ { 4 } - 2 ( - 2.83 ) ^ { 2 }$$

Baholash

$$0,0178198025$$

Yechim qadamlari

4 daraja ko‘rsatkichini -2,83 ga hisoblang va 64,14247921 ni qiymatni oling.

$$\frac{1}{4}\times 64,14247921-2\left(-2,83\right)^{2}$$

64,14247921 o‘nlik raqamni uning \frac{6414247921}{100000000} kasrga o‘giring.

$$\frac{1}{4}\times \frac{6414247921}{100000000}-2\left(-2,83\right)^{2}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1}{4} ni \frac{6414247921}{100000000} ga ko‘paytiring.

$$\frac{1\times 6414247921}{4\times 100000000}-2\left(-2,83\right)^{2}$$

\frac{1\times 6414247921}{4\times 100000000} kasridagi ko‘paytirishlarni bajaring.

$$\frac{6414247921}{400000000}-2\left(-2,83\right)^{2}$$

2 daraja ko‘rsatkichini -2,83 ga hisoblang va 8,0089 ni qiymatni oling.

$$\frac{6414247921}{400000000}-2\times 8,0089$$

16,0178 hosil qilish uchun 2 va 8,0089 ni ko'paytirish.

$$\frac{6414247921}{400000000}-16,0178$$

16,0178 o‘nlik raqamni uning \frac{160178}{10000} kasrga o‘giring. \frac{160178}{10000} ulushini 2 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{6414247921}{400000000}-\frac{80089}{5000}$$

400000000 va 5000 ning eng kichik umumiy karralisi 400000000 ga teng. \frac{6414247921}{400000000} va \frac{80089}{5000} ni 400000000 maxraj bilan kasrlarga aylantirib oling.

$$\frac{6414247921}{400000000}-\frac{6407120000}{400000000}$$

\frac{6414247921}{400000000} va \frac{6407120000}{400000000} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{6414247921-6407120000}{400000000}$$

7127921 olish uchun 6414247921 dan 6407120000 ni ayirish.

$$\frac{7127921}{400000000}$$

Omil

$$\frac{89 \cdot 283 ^ {2}}{2 ^ {10} \cdot 5 ^ {8}} = 0,0178198025$$