Posted by Howler on Wednesday, December 14, 2011 at 9:55am.
Find out a formula for the Nth term of each of the following sequences.
(i)4 7 10 13 16
(ii)1 3 5 7 9
(iii)20 17 14 11 8
(iv)1 4 9 16 25
(v)2 8 18 32 50

MATH!!!! SEQUENCES!!!  Anonymous, Wednesday, December 14, 2011 at 10:09am
(i)4 7 10 13 16 N = 4 + (n2)d
(ii)1 3 5 7 9 N = 2 + (n1)d
(iii)20 17 14 11 8 N = 20  (n1)d
(iv)1 4 9 16 25 N = n^2
(v)2 8 18 32 50 N = 2n^2

MATH!!!! SEQUENCES!!!  Reiny, Wednesday, December 14, 2011 at 11:21am
i) term(n) = 3n +1
ii) term(n) = 2n  1
iii) term(n) = 3n + 23
iv) term(n) = n^2
v) term(n) = 2(n^2)
Answer This Question
Related Questions
 Maths: Sequences need help  The nth term of a sequences of v1,v2,v3 is given by...
 math  1. Examine the first four terms in each of the following number sequences...
 geometric sequences  given the geometric sequences:9 90/17, 900/289 find an ...
 math  help me with sequences problem.So if the sequence is 2,5,10,17,26 +3 +5 +...
 math  Find the first five terms of the sequences with the nth term given as ...
 Math  I'm learning series and sequences (grade 11). Please check that my steps ...
 Alg 2/trig  I am doing Geometric sequences, but I cannot figure out how to find...
 Biology  When making comparison of sequences where some are whole genome ...
 Pre Calc  For the sequence, write an explicit formula for the nth term. 1/5, 2/...
 maths  The fifth term of an arithmetic sequence is 23 and 12th term is 72. And ...
More Related Questions