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Jordan Mahoney
Mathematics
14 March, 20:46
Find the formula for 2, 10, 18, 26, ...
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Hailey Kaiser
14 March, 21:11
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To find the terms in a linear sequence;
Tn = a + (n-1) d
a = 2 (first term)
n = (nth term)
d = (difference between two terms, e. g T3 - T2)
From the given data;
Tn = 2 + (n-1) 8
Open the bracket
Tn = 2 + 8n - 8
Tn = 8n - 6
Therefore, the formula for the sequence is: Tn = 8n - 6
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