Question

· If Sn= n* (n + 3)/ 2, then find T1, and Tn.
1) 2, (2n – 1) / 2
2) 3/2, (n - 1)
3) 3/2, (n + 1)
4) 2, (2n + 1) = 2
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Answer 1

Answer:

(3) is a answer

Step-by-step explanation:

answer is (c) .............................

Answer 2

Answer:

3 is the correct option