Find the middle term of the AP 11,8,5,2-1 etc..upto 69
Answers
Answered by
2
a(n)=a+(n-1)d=69
11+(n-1)=69
(n-1)*-3=-69-11
Not possible as n is fraction
11+(n-1)=69
(n-1)*-3=-69-11
Not possible as n is fraction
Similar questions