WAEC Mathematics 2016 Objective — Question 33
Question 33 of 50 from the West African Examinations Council (WAEC) Mathematics 2016 Objective paper, with the correct answer and a full explanation.
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33. If log2^(3x-1)=5, find x. A. 2.00 B. 3.67 C. 6.67 D. 11.00
- A. 2.00
- B. 3.67
- C. 6.67
- D. 11.00Correct
Explanation
3x-1=2^5=32 → 3x=33 → x=11.
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