the sum of 1st six consecutive term of an arithmetic sequence us 111.
find the sixth term
Answers
Answered by
1
Answer:
Bro you asked this question English subject go ask in Maths!!!
Answered by
1
SEE .....
GIVEN SUM OF 1st 6 CONSECUTIVE TERM 111
THEN 16th term be
so by applying formula ..
sn=n/2[(2a+(n-1)d]....
then put sum sn=111
111=16/2[(2a+(16-1)d]
now you can solve this and find a and d from this ....then kept a and d ..
in Tn=a+15d....
hope this will help u
Similar questions