Sum
Find two terms of the sequence tn = 3n – 2
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Solution
tn = 3n – 2 ......[Given]
∴ t1 = 3(1) – 2
= 3 – 2
= 1
t2 = 3(2) – 2
= 6 – 2
= 4
∴ The first two terms of the sequence are 1 and 4.
Concept: Terms in a sequence
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