-1^3-(1-05)*1/7*[2-(-3)^2] eching

$$- 1 ^ { 3 } - ( 1 - 05 ) \times \frac { 1 } { 7 } \times [ 2 - ( - 3 ) ^ { 2 } ]$$

Baholash

$$0$$

Yechim qadamlari

3 daraja ko‘rsatkichini 1 ga hisoblang va 1 ni qiymatni oling.

$$-1-\left(1-0\times 5\right)\times \frac{1}{7}\left(2-\left(-3\right)^{2}\right)$$

0 hosil qilish uchun 0 va 5 ni ko'paytirish.

$$-1-\left(1-0\right)\times \frac{1}{7}\left(2-\left(-3\right)^{2}\right)$$

1 olish uchun 1 dan 0 ni ayirish.

$$-1-1\times \frac{1}{7}\left(2-\left(-3\right)^{2}\right)$$

\frac{1}{7} hosil qilish uchun 1 va \frac{1}{7} ni ko'paytirish.

$$-1-\frac{1}{7}\left(2-\left(-3\right)^{2}\right)$$

2 daraja ko‘rsatkichini -3 ga hisoblang va 9 ni qiymatni oling.

$$-1-\frac{1}{7}\left(2-9\right)$$

-7 olish uchun 2 dan 9 ni ayirish.

$$-1-\frac{1}{7}\left(-7\right)$$

\frac{-7}{7} hosil qilish uchun \frac{1}{7} va -7 ni ko'paytirish.

$$-1-\frac{-7}{7}$$

-1 ni olish uchun -7 ni 7 ga bo‘ling.

$$-1-\left(-1\right)$$

-1 ning teskarisi 1 ga teng.

$$-1+1$$

0 olish uchun -1 va 1'ni qo'shing.

$$0$$

Omil

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