Solve log_4(x) = 2.

Answer and explanation

Correct answer: B. 16

  1. Step 1: By definition, log_4(x) = 2 means x = 4^2.
  2. Step 2: x = 16.
Answer
16.
Why not the others: '8' multiplies base and exponent instead of raising the base to the power; '6' adds base and exponent; '15' subtracts one after evaluating the power.

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