Ответ:

Пошаговое объяснение:

(1)

((13-2 2\3*1 1\4 * 9\10)*(2\3:4\9-0,5): 3 1\7): 3 2\11  = 1

1) 2 2/3 * 1 1/4 = 8/3 * 5/4 = 10/3

2) 10/3 * 9/10 = 3

3) 13 - 3 = 10

4) 2/3 : 4/9 = 2/3 * 9/4 = 3/2 = 1,5

5) 1,5 - 0,5 = 1

6) 10 * 1 = 10

7) 10 : 3 1/7 = 10 : 22/7 = 10 * 7/22 = 35/11

8) 35/11 : 3 2/11 = 35/11 : 35/11 = 1

ответ: 1

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(2)

(( 2 1\4 * 1 1\9* 4\15 - 1\3)*(9- 6\7:3\14)+ 2 1\3)* 17 1\4 = 69

1) 2 1/4 * 1 1/9 = 9/4 * 10/9 = 5/2

2) 5/2 * 4/15 = 2/3

3) 2/3 - 1/3 = 1/3

4) 6/7 : 3/14 = 6/7 * 14/3 = 4

5) 9 - 4 = 5

6) 1/3 * 5 = 5/3 = 1 2/3

7) 1 2/3 + 2 1/3 = 4

8) 4 * 17 1/4 = 4 * 69/4 = 69

ответ: 69