Math Problem Statement
solve each exponential equation, 8-lnx^5=0
Solution
To solve the equation:
we can follow these steps:
Step 1: Isolate the logarithmic term
Move to the right side of the equation:
Step 2: Use the logarithmic power rule
The power rule of logarithms states that . Applying this rule, we get:
Step 3: Solve for
Divide both sides by 5:
Step 4: Exponentiate both sides
To solve for , rewrite the equation in exponential form:
Final Answer
So, the solution is:
This is the exact answer. For an approximate decimal value, you can calculate:
Would you like more details or have any other questions?
- How does the power rule for logarithms work in different contexts?
- How do we solve exponential equations involving other bases?
- How can we convert logarithmic equations to exponential form?
- What steps are involved when solving for a variable in a natural logarithm?
- How does this solution method compare to other methods of solving exponential equations?
Tip: Remember, rewriting logarithmic expressions using rules like the power rule can simplify solving complex logarithmic equations!
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Math Problem Analysis
Mathematical Concepts
Algebra
Exponential Equations
Logarithmic Properties
Formulas
ln(a^b) = b ln(a)
x = e^y for ln(x) = y
Theorems
Power Rule of Logarithms
Exponential-Logarithmic Inverse Relationship
Suitable Grade Level
Grades 10-12