11/2(23/4+6/4) eching

$$1 \frac{ 1 }{ 2 } (2 \frac{ 3 }{ 4 } + \frac{ 6 }{ 4 } )$$

Baholash

$$\frac{51}{8}=6,375$$

Yechim qadamlari

2 hosil qilish uchun 1 va 2 ni ko'paytirish.

$$\frac{2+1}{2}\left(\frac{2\times 4+3}{4}+\frac{6}{4}\right)$$

3 olish uchun 2 va 1'ni qo'shing.

$$\frac{3}{2}\left(\frac{2\times 4+3}{4}+\frac{6}{4}\right)$$

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

$$\frac{3}{2}\left(\frac{8+3}{4}+\frac{6}{4}\right)$$

11 olish uchun 8 va 3'ni qo'shing.

$$\frac{3}{2}\left(\frac{11}{4}+\frac{6}{4}\right)$$

\frac{11}{4} va \frac{6}{4} da bir xil maxraji bor, ularning suratini qo‘shish orqali qo‘shing.

$$\frac{3}{2}\times \frac{11+6}{4}$$

17 olish uchun 11 va 6'ni qo'shing.

$$\frac{3}{2}\times \frac{17}{4}$$

Suratni maxrajga va maxrajini suratga ko‘paytirish orqali \frac{3}{2} ni \frac{17}{4} ga ko‘paytiring.

$$\frac{3\times 17}{2\times 4}$$

\frac{3\times 17}{2\times 4} kasridagi ko‘paytirishlarni bajaring.

$$\frac{51}{8}$$

Omil

$$\frac{3 \cdot 17}{2 ^ {3}} = 6\frac{3}{8} = 6,375$$