Answer and explanation

Correct answer: A. only

  1. Step 1: Combine: , so and , giving or . Step 2. Both logarithms need positive arguments, so , and is rejected. **Answer: only. Why not the others:** Keeping ignores the domain, alone is the rejected root, and gives , which is not 3.

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Solve log 2 x+ log… | Državna Matura (North Macedonia)