Tìm xĐây nx ah nhanh gấp ah ----- Nội dung dịch tự động từ ảnh ----- ``` 13. 10000^x = 1000^{24} 14. \left( \frac{1}{4} \right)^{x} = \left( \frac{1}{8} \right)^{6} 15. \left( \frac{1}{8} \right)^{x} = \left( \frac{1}{4} \right)^{6} 16. \left( \frac{1}{16} \right)^{x} = \left( \frac{1}{8} \right)^{6} 17. \left( \frac{1}{8} \right)^{x} = \left( \frac{1}{8} \right)^{36} 18. \left( \frac{1}{16} \right)^{x} = \left( \frac{1}{32} \right)^{16} 19. \left( \frac{1}{32} \right)^{x} = \left( \frac{1}{8} \right)^{6} 20. \left( \frac{1}{9} \right)^{x} = \left( \frac{1}{27} \right)^{22} 21. \left( \frac{1}{81} \right)^{x} = \left( \frac{1}{27} \right)^{4} 22. \left( \frac{4}{9} \right)^{x} = \left( \frac{8}{27} \right)^{6} 23. \left( 4 \right)^{x} = \left( 9 \right)^{10} 24. \left( 2 \right)^{x} = \left( 4 \right)^{8.4} \cdot 16^{5} Bài 6: Tìm số nguyên x, nếu biết: 1. 2^{x} = 4^{5}.4^{3} 2. 2^{x} = 4^{6}.16^{3} 3. 2^{x} = 4^{5}.16^{2} 4. 2^{x} = 2^{6}.2^{3} 5. 2^{x} = 4^{2}.3^{3} 6. 2^{x} = 16^{5}.32^{3} 7. 2^{x} = 32^{5}.64^{6} 8. 2^{x} = 4^{3}.8^{4}.16^{5} 9. 3^{x} = 9^{-6}.27^{-5}.81^{8} 10. 2^{x} = 8^{3}.10^{-8} 11. 2^{x} = \frac{4^{7}}{3^{3}} 12. 2^{x} = \frac{4^{7}}{4^{3}} ``` |