(4+1/3)(n-1/3) eching

$$( 4 + \frac { 1 } { 3 } ) ( n - \frac { 1 } { 3 } )$$

Baholash

$$\frac{13n}{3}-\frac{13}{9}$$

Yechim qadamlari

4 ni \frac{12}{3} kasrga o‘giring.

$$\left(\frac{12}{3}+\frac{1}{3}\right)\left(n-\frac{1}{3}\right)$$

\frac{12}{3} va \frac{1}{3} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{12+1}{3}\left(n-\frac{1}{3}\right)$$

13 olish uchun 12 va 1'ni qo'shing.

$$\frac{13}{3}\left(n-\frac{1}{3}\right)$$

\frac{13}{3} ga n-\frac{1}{3} ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$\frac{13}{3}n+\frac{13}{3}\left(-\frac{1}{3}\right)$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{13}{3} ni -\frac{1}{3} ga ko‘paytiring.

$$\frac{13}{3}n+\frac{13\left(-1\right)}{3\times 3}$$

\frac{13\left(-1\right)}{3\times 3} kasridagi ko‘paytirishlarni bajaring.

$$\frac{13}{3}n+\frac{-13}{9}$$

\frac{-13}{9} kasri manfiy belgini olib tashlash bilan -\frac{13}{9} sifatida qayta yozilishi mumkin.

$$\frac{13}{3}n-\frac{13}{9}$$

Kengaytirish

$$\frac{13n}{3}-\frac{13}{9}$$

Yechim qadamlari

4 ni \frac{12}{3} kasrga o‘giring.

$$\left(\frac{12}{3}+\frac{1}{3}\right)\left(n-\frac{1}{3}\right)$$

\frac{12}{3} va \frac{1}{3} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{12+1}{3}\left(n-\frac{1}{3}\right)$$

13 olish uchun 12 va 1'ni qo'shing.

$$\frac{13}{3}\left(n-\frac{1}{3}\right)$$

\frac{13}{3} ga n-\frac{1}{3} ni ko'paytirish orqali distributiv xususiyatdan foydalanish.

$$\frac{13}{3}n+\frac{13}{3}\left(-\frac{1}{3}\right)$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{13}{3} ni -\frac{1}{3} ga ko‘paytiring.

$$\frac{13}{3}n+\frac{13\left(-1\right)}{3\times 3}$$

\frac{13\left(-1\right)}{3\times 3} kasridagi ko‘paytirishlarni bajaring.

$$\frac{13}{3}n+\frac{-13}{9}$$

\frac{-13}{9} kasri manfiy belgini olib tashlash bilan -\frac{13}{9} sifatida qayta yozilishi mumkin.

$$\frac{13}{3}n-\frac{13}{9}$$