Solve log_5(x) = 2.
Answer and explanation
Correct answer: C. 25
- Step 1: By definition, log_5(x) = 2 means x = 5^2.
- Step 2: x = 25.
Answer
25.
Why not the others: '10' multiplies base and exponent instead of raising the base to the power; '32' swaps base and exponent; '7' adds base and exponent.
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