3
Answer: ASet 5: Exponential Functions (Intermediate)
Explanation
Which is larger: or ?
A.✓ Correct
(about 23.1)
B.
(about 22.5)
C.
They are equal
D.
Cannot determine
Detailed Explanation
Choice A is correct. Choice A is the correct answer. Calculate both values. 1. Calculate : . 2. Calculate : . 3. Comparison: , so . Strategic Tip: This is a famous inequality: . Choice B is incorrect because is slightly smaller. Choice C is incorrect because they are close but not equal. Choice D is incorrect because we can calculate both.
Key Steps:
•
The correct answer is (about 23.1)
Why others are wrong:
B: Choice B is incorrect and may result from a calculation error.
C: Choice C is incorrect and may result from a calculation error.
D: Choice D is incorrect and may result from a calculation error.
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