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Verified answer
A = 2 , b = 3Un = a + (n-1)b
Un = 2 + (n-1)3
Un = 2 + 3n -3
Un= 3n - 1
Baris Aritmetika
2, 5, 8, 11, ...
a = 2, b = 3
Un = a + (n - 1)b
= 2 + (n - 1).3
= 2 + 3n - 3
= 3n - 1
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