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For the sequence tn=n^2-2n,find the third term
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12 votes
For the sequence tn=n^2-2n,find the third term

User Sheereen S
by
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2 Answers

9 votes

Answer:

tn=n^2-2n

n =3

t3 = 3^2 -2(3)

t3 = 9-6

t3 = 3

User Joel Jackson
by
4.7k points
12 votes

Answer:

t₃ = 3

Explanation:

To find the third term substitute n = 3 into the formula, that is

t₃ = 3² - 2(3) = 9 - 6 = 3

User Nishant Bhardwaj
by
5.8k points
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