Math, asked by Tushar8182, 1 year ago

if seventh time the 7th term of AP is equal to eleven times its 11th term then find the 18th term

Answers

Answered by aqeedah001
0
wow.....................................
Answered by deepak1599
0
7(a+6d)=11(a+10d). 4a+68d=0and. a+17d=0
Similar questions