Post-UTME Mathematics 2016 Objective — Question 28
Question 28 of 60 from the Post-UTME Screening (Post-UTME) Mathematics 2016 Objective paper, with the correct answer and a full explanation.
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Sequence & Series 8. What is the 11th term of the sequence: 1, 9, 27, ....?
- A. 2⁸
- B. 2¹⁰
- C. 3⁸
- D. 3¹⁰Correct
Explanation
This is a G.P. with a=1, r=3; the 11th term = ar^10 = 3^10.
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