I have displayed the image you uploaded. Now I will provide the answers to the questions:

1. $2^6 + 2^4 = 64 + 16 = 80$
2. $(2^3)^3 \cdot (2^3)^{-3} = 2^{9 - 9} = 2^0 = 1$
3. $(9^2q^{-3})^4 \cdot (27p^4q^{-2})^{-2} = (81q^{-12})^4 \cdot (1)^{-2} = 6561q^{-48}$
4. $\frac{4a - 5b}{3a - b^2}$ (could not simplify further without values)
5. $\frac{9^3 \cdot 27^1}{81^{-1}} = \frac{729 \cdot 27}{\frac{1}{81}} = 158,697$
6. Himpunan penyelesaian dari $7x^2 - 2x - 15 = 1$ adalah $x = \frac{2 \pm \sqrt{4 + 420}}{14}$
7. $x = 1$ memenuhi persamaan $2^{3x - 9} = 1$
8. $\sqrt{24x - 5} = \frac{\sqrt{24}}{x + 5}$
9. $x = 2$
10. $x = 1$
11. $x = 1$
12. $p = 3$
13. $16^{\log 64} = 4096$
14. $\log 18 = \log 2 + \log 3 = a + b$
15. $2 + 6 + 2 = 10$
16. $10 + 10 - 1 = 19$
17. $1.5$
18. $x = 3$
19. $x = 2$
20. $x = 2$
21. $\sqrt[3]{25} = 5$
22. $\frac{\sqrt{16}}{\sqrt[3]{3}} = \frac{4}{1.442}$
23. $\frac{5100}{240} = 21.25$
24. $x = 16$
25. $1$