41/2*(-12/3)div3div3/4 eching

$$4 \frac { 1 } { 2 } \times ( - 1 \frac { 2 } { 3 } ) \div 3 \div \frac { 3 } { 4 }$$

Baholash

$$-\frac{10}{3}\approx -3,333333333$$

Yechim qadamlari

\frac{\frac{4\times 2+1}{2}\left(-\frac{1\times 3+2}{3}\right)}{3} ni \frac{3}{4} ga bo'lish \frac{\frac{4\times 2+1}{2}\left(-\frac{1\times 3+2}{3}\right)}{3} ga k'paytirish \frac{3}{4} ga qaytarish.

$$\frac{\frac{4\times 2+1}{2}\left(-\frac{1\times 3+2}{3}\right)\times 4}{3\times 3}$$

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

$$\frac{\frac{8+1}{2}\left(-\frac{1\times 3+2}{3}\right)\times 4}{3\times 3}$$

9 olish uchun 8 va 1'ni qo'shing.

$$\frac{\frac{9}{2}\left(-\frac{1\times 3+2}{3}\right)\times 4}{3\times 3}$$

3 hosil qilish uchun 1 va 3 ni ko'paytirish.

$$\frac{\frac{9}{2}\left(-\frac{3+2}{3}\right)\times 4}{3\times 3}$$

5 olish uchun 3 va 2'ni qo'shing.

$$\frac{\frac{9}{2}\left(-\frac{5}{3}\right)\times 4}{3\times 3}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{9}{2} ni -\frac{5}{3} ga ko‘paytiring.

$$\frac{\frac{9\left(-5\right)}{2\times 3}\times 4}{3\times 3}$$

\frac{9\left(-5\right)}{2\times 3} kasridagi ko‘paytirishlarni bajaring.

$$\frac{\frac{-45}{6}\times 4}{3\times 3}$$

\frac{-45}{6} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$\frac{-\frac{15}{2}\times 4}{3\times 3}$$

-\frac{15}{2}\times 4 ni yagona kasrga aylantiring.

$$\frac{\frac{-15\times 4}{2}}{3\times 3}$$

-60 hosil qilish uchun -15 va 4 ni ko'paytirish.

$$\frac{\frac{-60}{2}}{3\times 3}$$

-30 ni olish uchun -60 ni 2 ga bo‘ling.

$$\frac{-30}{3\times 3}$$

9 hosil qilish uchun 3 va 3 ni ko'paytirish.

$$\frac{-30}{9}$$

\frac{-30}{9} ulushini 3 ni chiqarib, bekor qilish hisobiga eng past shartlarga kamaytiring.

$$-\frac{10}{3}$$

Omil

$$-\frac{10}{3} = -3\frac{1}{3} = -3,3333333333333335$$