1/2*-1/31/5= eching

$$\frac { 1 } { 2 } \times \frac { - 1 } { 3 } \frac { 1 } { 5 } =$$

Baholash

$$-\frac{1}{30}\approx -0,033333333$$

Yechim qadamlari

\frac{-1}{3} kasri manfiy belgini olib tashlash bilan -\frac{1}{3} sifatida qayta yozilishi mumkin.

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

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{1}{2} ni -\frac{1}{3} ga ko‘paytiring.

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

\frac{1\left(-1\right)}{2\times 3} kasridagi ko‘paytirishlarni bajaring.

$$\frac{-1}{6}\times \frac{1}{5}$$

\frac{-1}{6} kasri manfiy belgini olib tashlash bilan -\frac{1}{6} sifatida qayta yozilishi mumkin.

$$-\frac{1}{6}\times \frac{1}{5}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali -\frac{1}{6} ni \frac{1}{5} ga ko‘paytiring.

$$\frac{-1}{6\times 5}$$

\frac{-1}{6\times 5} kasridagi ko‘paytirishlarni bajaring.

$$\frac{-1}{30}$$

\frac{-1}{30} kasri manfiy belgini olib tashlash bilan -\frac{1}{30} sifatida qayta yozilishi mumkin.

$$-\frac{1}{30}$$

Omil

$$-\frac{1}{30} = -0,03333333333333333$$