What is the sum of the first nineteenth terms of the arithmetic se | Filo
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What is the sum of the first nineteenth terms of the arithmetic sequence 2, 6, 10, 14.....?

Correct Answer: Option(c)
Solution:
The sum of n terms of an arithmetic sequence can be calculated by 
Where, n denotes the total number of terms
= first term
common difference
 = Sum of n terms







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