MathematicsProgressionsJAMB
Find the nth term of the sequence 5, 9, 13, …
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Answer: D. 4n + 1
a = 5, d = 4: Tₙ = 5 + (n − 1)4 = 4n + 1.
An AdmitMe practice question, written for the JAMB syllabus. Not an official past question.
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