Question

4 3/7:1/7-1 5/6×12+(1 1/3)²×(1 1/2)³​

Answer 1

4 $\frac{3}{7}$ : $\frac{1}{7}$ - 1 $\frac{5}{6}$ * 12 + (1 $\frac{1}{3}$)² * (1 $\frac{1}{2}$)³ = 13

1) (1 $\frac{1}{3}$)² = ($\frac{4}{3}$)² = $\frac{16}{9}$ = 1 $\frac{7}{9}$

2) (1 $\frac{1}{2}$)³ =($\frac{3}{2}$)³ = $\frac{27}{8}$ = 3 $\frac{3}{8}$

3) 4 $\frac{3}{7}$ : $\frac{1}{7}$ = $\frac{31 * 7}{7}$ = 31

4) 1 $\frac{5}{6}$ * 12 = $\frac{11*12}{6}$ = 11*2 = 22

5) 1 $\frac{7}{9}$ * 2 $\frac{1}{4}$ =  $\frac{16}{9}$  *  $\frac{27}{8}$ = 6

6) 31 - 22 = 9

7) 9 + 6 = 15

Ответ: 15