032*3/40+3/5/02:2frac{1{2}-11/5}= eching

$$\frac { 032 \cdot \frac { 3 } { 40 } + \frac { 3 } { 5 } } { 02 : 2 \frac { 1 } { 2 } - 1 \frac { 1 } { 5 } } =$$

Baholash

$$-\frac{1}{2}=-0,5$$

Yechim qadamlari

0 hosil qilish uchun 0 va 32 ni ko'paytirish.

$$\frac{0\times \frac{3}{40}+\frac{3}{5}}{\frac{0\times 2}{\frac{2\times 2+1}{2}}-\frac{1\times 5+1}{5}}$$

0 hosil qilish uchun 0 va \frac{3}{40} ni ko'paytirish.

$$\frac{0+\frac{3}{5}}{\frac{0\times 2}{\frac{2\times 2+1}{2}}-\frac{1\times 5+1}{5}}$$

\frac{3}{5} olish uchun 0 va \frac{3}{5}'ni qo'shing.

$$\frac{\frac{3}{5}}{\frac{0\times 2}{\frac{2\times 2+1}{2}}-\frac{1\times 5+1}{5}}$$

0 hosil qilish uchun 0 va 2 ni ko'paytirish.

$$\frac{\frac{3}{5}}{\frac{0}{\frac{2\times 2+1}{2}}-\frac{1\times 5+1}{5}}$$

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

$$\frac{\frac{3}{5}}{\frac{0}{\frac{4+1}{2}}-\frac{1\times 5+1}{5}}$$

5 olish uchun 4 va 1'ni qo'shing.

$$\frac{\frac{3}{5}}{\frac{0}{\frac{5}{2}}-\frac{1\times 5+1}{5}}$$

Nol bo‘lmagan har qanday sonni nolga ko‘paytirsangiz, nol bo‘ladi.

$$\frac{\frac{3}{5}}{0-\frac{1\times 5+1}{5}}$$

5 hosil qilish uchun 1 va 5 ni ko'paytirish.

$$\frac{\frac{3}{5}}{0-\frac{5+1}{5}}$$

6 olish uchun 5 va 1'ni qo'shing.

$$\frac{\frac{3}{5}}{0-\frac{6}{5}}$$

-\frac{6}{5} olish uchun 0 dan \frac{6}{5} ni ayirish.

$$\frac{\frac{3}{5}}{-\frac{6}{5}}$$

\frac{3}{5} ni -\frac{6}{5} ga bo'lish \frac{3}{5} ga k'paytirish -\frac{6}{5} ga qaytarish.

$$\frac{3}{5}\left(-\frac{5}{6}\right)$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{3}{5} ni -\frac{5}{6} ga ko‘paytiring.

$$\frac{3\left(-5\right)}{5\times 6}$$

\frac{3\left(-5\right)}{5\times 6} kasridagi ko‘paytirishlarni bajaring.

$$\frac{-15}{30}$$

\frac{-15}{30} ulushini 15 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{1}{2}$$

Omil

$$-\frac{1}{2} = -0,5$$