Question

Пожалуйста помогите пожалуйста

Answer 1

Ответ:

Пошаговое объяснение:

1. $\frac{1}{5}$ + $\frac{3}{2-\frac{1}{3} }$ = 2

2-$\frac{1}{3}$ = $\frac{6}{3}$ -$\frac{1}{3}$ = $\frac{5}{3}$

$\frac{3}{\frac{5}{3} }$ = $\frac{3}{1}$*$\frac{3}{5}$ = $\frac{9}{5}$

$\frac{1}{5}$+$\frac{9}{5}$ = $\frac{10}{5}$ =$\frac{2*5}{5}$ =2

2. 3- $\frac{1}{1-\frac{1}{2} }$ =1

1-$\frac{1}{2}$ = $\frac{2}{2}$ -$\frac{1}{2}$ = $\frac{1}{2}$

$\frac{1}{\frac{1}{2} }$ = $\frac{1}{1}$ * $\frac{2}{1}$ = 2

3-2=1

4. 9 - $\frac{2}{1- \frac{3}{4} }$ = 1

1- $\frac{3}{4}$ = $\frac{4}{4}$ - $\frac{3}{4}$ = $\frac{1}{4}$

$\frac{2}{\frac{1}{4} }$ = $\frac{2}{1}$ * $\frac{4}{1}$ = 8

9-8 = 1

5. 1- $\frac{1}{2-\frac{1}{3-\frac{1}{4} } }$ = $\frac{7}{18}$

3- $\frac{1}{4}$ = $\frac{12}{4}$ - $\frac{1}{4}$ = $\frac{11}{4}$

$\frac{1}{\frac{11}{4} }$ = $\frac{1}{1}$ * $\frac{4}{11}$ = $\frac{4}{11}$

2- $\frac{4}{11}$ = $\frac{22}{11}$ - $\frac{4}{11}$ = $\frac{18}{11}$

$\frac{1}{\frac{18}{11} }$ = $\frac{1}{1}$ * $\frac{11}{18}$ = $\frac{11}{18}$

1- $\frac{11}{18}$ = $\frac{18}{18}$ -$\frac{11}{18}$ = $\frac{7}{18}$