Math, asked by shreyansh170, 1 year ago

Find the 28th term from the end of the AP 6,9,12,15,18.....,102

Answers

Answered by aryan1191
26
a=102
d=9-6=3
n=28
an=?
an=a+(n-1)d
=102+27×3
102+81
=183
the 28th term from the end of the AP is 183
Hope it helps you
Nd u understand.....

Anonymous: hey aryan! apne jo nth term ka formula lgaya vo from end ka nhi h series ke starting ka h.
aryan1191: Oo...Mian khud v confuse tha
aryan1191: Thanks
Anonymous: wlcm
Answered by Anonymous
41
given n=28
nth term from end
Tn=l-(n-1)d
T28=102-(28-1)3
= 102-81
=21 ans
Similar questions