3/3div(3/2-1)+(1-06)*(-5/2)^2]div(-5/3)-20}div(-1)^30 eching

$$\frac { 3 } { 3 } \div ( \frac { 3 } { 2 } - 1 ) + ( 1 - 06 ) \times ( - \frac { 5 } { 2 } ) ^ { 2 } ] \div ( - \frac { 5 } { 3 } ) - 20 \} \div ( - 1 ) ^ { 30 }$$

Baholash

$$\frac{33}{4}=8,25$$

Yechim qadamlari

1 ni olish uchun 3 ni 3 ga bo‘ling.

$$\frac{1}{\frac{3}{2}-1}+\left(1-0\times 6\right)\left(-\frac{5}{2}\right)^{2}$$

1 ni \frac{2}{2} kasrga o‘giring.

$$\frac{1}{\frac{3}{2}-\frac{2}{2}}+\left(1-0\times 6\right)\left(-\frac{5}{2}\right)^{2}$$

\frac{3}{2} va \frac{2}{2} da bir xil maxraji bor, ularning suratini ayirish orqali ayiring.

$$\frac{1}{\frac{3-2}{2}}+\left(1-0\times 6\right)\left(-\frac{5}{2}\right)^{2}$$

1 olish uchun 3 dan 2 ni ayirish.

$$\frac{1}{\frac{1}{2}}+\left(1-0\times 6\right)\left(-\frac{5}{2}\right)^{2}$$

1 ni \frac{1}{2} ga bo'lish 1 ga k'paytirish \frac{1}{2} ga qaytarish.

$$1\times 2+\left(1-0\times 6\right)\left(-\frac{5}{2}\right)^{2}$$

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

$$2+\left(1-0\times 6\right)\left(-\frac{5}{2}\right)^{2}$$

0 hosil qilish uchun 0 va 6 ni ko'paytirish.

$$2+\left(1-0\right)\left(-\frac{5}{2}\right)^{2}$$

1 olish uchun 1 dan 0 ni ayirish.

$$2+1\left(-\frac{5}{2}\right)^{2}$$

2 daraja ko‘rsatkichini -\frac{5}{2} ga hisoblang va \frac{25}{4} ni qiymatni oling.

$$2+1\times \frac{25}{4}$$

\frac{25}{4} hosil qilish uchun 1 va \frac{25}{4} ni ko'paytirish.

$$2+\frac{25}{4}$$

2 ni \frac{8}{4} kasrga o‘giring.

$$\frac{8}{4}+\frac{25}{4}$$

\frac{8}{4} va \frac{25}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{8+25}{4}$$

33 olish uchun 8 va 25'ni qo'shing.

$$\frac{33}{4}$$

Omil

$$\frac{3 \cdot 11}{2 ^ {2}} = 8\frac{1}{4} = 8,25$$