Answer:

Let's solve the given expressions one by one:

1. 3² + (17 + 4 - 13)²

= 9 + (8)²

= 9 + 64

= 73

2. 5 × (8 + 4 - 6) × 2²

= 5 × (6) × 4

= 30 × 4

= 120

3. 40 ÷ 10 × (2³ + 17 - 9)

= 40 ÷ 10 × (8 + 17 - 9)

= 40 ÷ 10 × (8 + 8)

= 40 ÷ 10 × 16

= 4 × 16

= 64

4. (40 ÷ 10 × 2)³ + 17 - 9

= (4 × 2)³ + 17 - 9

= 8³ + 17 - 9

= 512 + 17 - 9

= 520 - 9

= 511

5. 40 ÷ 10 × 2³ + 17 - 9

= 4 × 2³ + 17 - 9

= 4 × 8 + 17 - 9

= 32 + 17 - 9

= 49 - 9

= 40

6. 26 - 15 - (15 - 7 - 5)

= 26 - 15 - (8 - 5)

= 26 - 15 - 3

= 11 - 3

= 8

7. (19 - 11) × 20 + 15² ÷ 15

= 8 × 20 + 225 ÷ 15

= 160 + 15

= 175

8. 5 × (11² - 23 - 18) - (43 - 32)²

= 5 × (121 - 23 - 18) - (11)²

= 5 × (121 - 41) - 121

= 5 × 80 - 121

= 400 - 121

= 279

9. 20 ÷ 2² × 20 ÷ (16 - 6 + 10)

= 20 ÷ 4 × 20 ÷ 20

= 5 × 1

= 5

10. (20 - 18)³ + 3 × (7 + 4) + (10² - 20)

= 2³ + 3 × 11 + (100 - 20)

= 8 + 33 + 80

= 121

Therefore, the solutions are:

1. 73

2. 120

3. 64

4. 511

5. 40

6. 8

7. 175

8. 279

9. 5

10. 121