Problem

Solve the following logarithmic equation. Express your answer as either an exact expression or a decimal approximation rounded to four decimal places. If there is no solution, indicate "No Solution (ø)."
\[
\log _{6}(x+1)-\log _{6}(x-3)=2
\]

Answer
How to enter your answer (opens in new window)
Keypad
Keyboard Shortcuts

Answer

Expert–verified
Hide Steps
Answer

Final Answer: The solution to the equation is \(\boxed{\frac{109}{35}}\).

Steps

Step 1 :Define the variable x.

Step 2 :Define the equation \(\log _{6}(x+1)-\log _{6}(x-3)=2\).

Step 3 :Solve the equation to get \(x = \frac{109}{35}\).

Step 4 :Check if the solution is valid. The solution is valid if \(x > 3\).

Step 5 :The solution \(x = \frac{109}{35}\) is valid because it is greater than 3, which makes the arguments of the logarithms in the original equation positive.

Step 6 :Final Answer: The solution to the equation is \(\boxed{\frac{109}{35}}\).

link_gpt