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Post-UTME Mathematics 2013 Objective — Question 60

Question 60 of 100 from the Post-UTME Screening (Post-UTME) Mathematics 2013 Objective paper, with the correct answer and a full explanation.

The nth term of a sequence is given by Un=2+3U(n-1), while U1=1. Find the third term of the sequence.

A. 1
B. 5
C. 17Correct
D. 51

Explanation

U2=2+3(1)=5. U3=2+3(5)=17.

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