Kerja kan dengan benar ya kak

Jawab:

1. 5x5x5x5 = 5⁴ (B)

2. (8^1/3)^5 = 32 (A)

3. 1/4 + 1/27 + 1 = 27/108 + 4/108 + 1 = 1 31/108 (D)

4. 4⁻⁵ x 4³ = 4⁻² = 1/16 (B)

5. 10⁻² x 10⁻³ = 10⁻⁵ = 0.00001 (C)

6. (4⁻³ x 2⁴)⁻² = (2⁻⁶⁺²)⁻² = (2⁻²)⁻² = 16 (A)

7. 64^(-1/3) = 1/4 (C)

8. 2⁽⁹⁻⁶⁻²⁾ = 2 (C)

9. 81Y⁶ / X⁴Y⁸ (C)

10. n⁻²(C)

11. $\sqrt{8}$ (C)

12. 2 (B)

Kerja kan dengan benar ya kak,