Question

if the sum of n terms of AP is given Sn=2n²+2 then find the 20th term​

Answer 1

Answer:

Please follow my this account again Siddharth568. big fan of you. merci upon me.

Answer 2

Step-by-step explanation:

for sum of 20 terms

put n = 20

S²⁰ = 2 × 20 × 20 +2

S²⁰ = 802

hope it helps!!