Answer and explanation

Correct answer: B. 256

  1. Step 1: By definition, log_2(x) = 8 means x = 2^8.
  2. Step 2: x = 256.
Answer
256.
Why not the others: '16' multiplies base and exponent instead of raising the base to the power; '64' swaps base and exponent; '10' adds base and exponent.

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