How to solve
Exponential and log forms are the same statement: bˣ = c means x = log_b(c).
Steps
- For bˣ = c: write c as a power of b; match exponents.
- For log_b(x) = k: rewrite as x = bᵏ.
- Check by substituting back.
Example
Solve 3ˣ = 81.
- 81 = 3⁴.
- So x = 4.
Answer: 4
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