5^x-1=10^x ×2^x ×5^x+1 9^x+4 - 4×3^x+5 +27=0 6^x - 6^1-x -5=0 25^x - 65^x-1 +5^3=0 Cứu tớ vs các cậu ơi
1 trả lời
95 Tham khảo câu trả lời từ Trợ lý ảo Lazi Để giải các phương trình này, chúng ta có thể sử dụng các phương pháp như chuyển đổi cơ số, sử dụng các quy tắc về lũy thừa, hoặc sử dụng các công thức đặc biệt. 1. Phương trình 5^x-1 = 10^x × 2^x × 5^x+1: Chúng ta có thể viết lại phương trình này dưới dạng: 5^(x-1) = 10^x × 2^x × 5 × 5^x 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^x × 5 5^(x-1) = 10^x × 2^x × 5^x × 5^1 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x × 2^x × 5^(x+1) 5^(x-1) = 10^x ×