Problem 112 of 7
Compare logarithmic expressions log_2(20) and log_2(16).
Hints
Using a hint is okay. It just tells the trainer to give you a little more review.
Hidden until you reveal it.
simplify or estimate before comparing.
Hidden until you reveal it.
Simplify or estimate before comparing same and different bases.
Enter your answer
No answer yet
Correct
Your answer is equivalent to the expected form.
Solution
Walkthrough
Walkthrough shown
Full solution stays hidden until you ask for it.
1. Simplify each expression if possible.
2. Evaluate exact benchmark logs or estimate with known powers.
3. Compare the resulting values.
Use the worked steps, then substitute the final answer back into the original relationship to confirm it satisfies the prompt.
Comparing arguments directly when bases differ without justification.