Jawaban:

1. 1728

2. 1027

3. 5824

4. p = 224

5. -2250

6. 22

7. 5

8. 3

9. 100

10. a = 1331

11. 27

12. v = 343 kubus satuan

13. L = 100 cm²

14. v = 64 cm³

15. r = 20 cm

16. v = 2025 liter

17. t = 6,5 cm

Penjelasan dengan langkah-langkah:

1. 12³ = 12 × 12 × 12 = 1728

2. 3³ + 2³ × 5³

3³ + (2×5)³

3³ + 10³

27 + 1000

1027

3. (12³ - 10³) × 2³

(1728 - 1000) × 8

(728) × 8

5824

4. 8³ : 4³ + 3³ × 2³ = p

(2³)³ : (2²)³ + 27 × 8 = p

2⁹ : 2⁶ + 216 = p

2³ + 216 = p

8 + 216 = p

224 = p

5. 10³ - (15³ - 5³)

1000 - (3375 - 125)

1000 - 3250

-2250

6. ³√10648 = 22

7. ³√2197 - ³√512

13 - 8

5

8. ³√19683 : ³√729

27 : 9

3

9. ³√15625 × ³√64

25 × 4

100

10. ³√a = 11

a = 11³

a = 1331

11.³√(27×729)

³√(3³×3⁶)

³√3⁹

3³

27

12. v = r³

= 7³

v = 343

13. v = r³

1000 = r³

10 = r

L = r²

= 10²

= 100 cm²

14. L = r²

16 = r²

4 = r

v = r³

= 4³

= 64 cm³

15. v = r³

8 liter = r³

8000 cm³ = r³

20 = r

16. 1.5 m = 15 liter

v = ⅗ × 15³

= ⅗ × 3375

= 2025 liter

17. 0.39 dm³ = 390 cm³

v = p × l × t

390 = 13 × 5 × t

390 = 60t

390/60 = t

6,5 = t