Question

2,7,12,17,. . . .sum of the 12 terms of Ap is

Answer 1

Answer:

a=2

d=7-2=5

d=5

a+12d=0

(2) +(12) (5) =0

2+60=62

therefore, the 12 terms of AP is 62

ager mene shi answer diya toh ek comment and thank you toh banta hai..