The sum of first n terms of an AP is 2n2 +3n. Find 16th term of the AP

1.	The sum of first n terms of an AP is 2n2 +3n. Find 16th term of the AP.
Answer» Answer. 140 S1=2.1+3.1=5S2=2.4+3.2=14a=5 d=14-5=9n=16A16=5+15.9 =140 Can you please show me format to solve it plzzzzzzzz divya Yes n will be 16??? Thx An=s(n) -s(n-1) se aa jayega What will be a and d to be used if I use that formula? Bt if I m using than also its coming a+15d=-1 How u got divya? Yup it is formula to solve this You mean Sn-Sn-1 = Tn ??? Ans h kya 65 Apology I m sis I mean girl Bro Sn-Sn-1kar le Tn a jayga

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