Áp dụng định nghĩa logarit vào phương trình log3(2x-1)=2, ta được phương trình nào? Sau khi chuyển đổi, ta có phương trình nào liên quan đến x?

Jan 10, 2024 ... For a real number x , if 1/2,log3(2x-9)/log34, and log5(2x+17/2)/log54 are in an arithmetic progression, then the common difference is. Use law of logarithm of a power. M1 log3(2x + 1) = 1 + log3(x - 1)2. Use. 3 log 3 1. = B1 log3(2x + 1) = 3 log 3 + 2log3(x - 1). (. ) (. ) 3. 2. 2. 2 1. 2 1. log3 (x + 1) − log3 (x − 2) = 1. (3) b Find, in terms of logarithms to the base 10, the exact value of x such that. 32x + 1 = 2x − 4. (3). 7 a Given that t ... (g) log5(x) + log5(x +4)=1. (h) log3(x + 2) - log3(2x)=4. 6. The number of bacteria y in a culture after t days is given by the function y(t) = 100et/8. (a) ... Apr 1, 2017 ... 2^(3x-2)=3^(2x-1) take the log of both sides. log 2^ (3x - 2) = log 3^(3x - 1) and we can write. (3x - 2) log 2 = (3x - 1) log 3 simplify. 3 days ago ... Solution For v) 32x+1=2xx−2 ⇒log3(2x+1)=log2c. Oct 2, 2013 ... Tutorial - Solving logarithmic equations ex 10, log(2x)+log(x-5)=2 ... Logarithm Change of Base Formula & Solving Log Equations - Part 1 - [7]. Sep 29, 2024 ... Detailed Solution ; Let y = · and substituting in the equation (2), we get ; ⇒ (y - 5) · = (2y - 7) ; ⇒ · - 12y + 32 = 0 ; Case-1: If y = 4 and by ... Mar 31, 2020 ... ... log3(x-2) = 1. ... log3(x2 -2x) = 1. taking 3 as base to both sides. 3 log3(x2 -2x) = 31. Sep 27, 2022 ... . Solve the following logarithmic equation: log3 (2x + 1) = 2 - log3 (4) Ox = 1.22 Ox = Ox = Ox = 0.97 · Answer & Explanation · Related answered ...