Math Problem Statement
solve log(3+x)-log(x-2)=log(2)
Solution
We are solving the equation:
Step 1: Apply the logarithmic subtraction rule
Using the property of logarithms: we rewrite the left-hand side:
Step 2: Remove the logarithms
Since the logarithmic functions are equal, their arguments must also be equal:
Step 3: Solve for
Multiply both sides by (assuming ) to eliminate the fraction:
Simplify the right-hand side:
Rearrange terms to isolate :
Step 4: Check for restrictions
For the logarithms to be defined:
- ,
- .
The solution satisfies both conditions.
Final Answer:
Would you like a detailed breakdown of any step or have questions? Here are some related problems you might consider:
- Solve .
- Find in .
- Solve .
- Solve .
- Simplify .
Tip: Always check the domain of the logarithmic functions to ensure the solution is valid!
Ask a new question for Free
By Image
Drop file here or Click Here to upload
Math Problem Analysis
Mathematical Concepts
Logarithmic Equations
Logarithmic Properties
Algebra
Formulas
log(a) - log(b) = log(a/b)
log(a) = log(b) implies a = b
Theorems
Logarithmic subtraction rule
Equality of logarithms
Suitable Grade Level
Grades 9-11