Math, asked by PratyushRaman363, 1 year ago

If the sum of first k terms of an A.P. is 3k^2 - k and its common difference is 6. What is the first term?

Answers

Answered by harisankar810s

5

Answer:

s1 = a1

s1 = 3*1^2-1

= 2

a1 = 2

Step-by-step explanation:

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