Adthmelit fqenadon
pro ohee term instse
nO. oatle he tomnDn
1,4,1D,13. (de3)
e 4,,04.
2,3,3, 3,3.
ferm and)e
Tn q+ cn-)d
9 fes he g 13
the AP
9 To : 13 T3
9(9t8d) 13 (Q+ 12d
Now
-.4+atd
S, The nmbe numbe
, 494
30
duiible by
a 433
49
463 tos+(h-1)2|
n 19
she in AP.. whoe
, RO Rvese atatiee
as9,tch-1)
S, The num keh terms
R,9, l6, so9 i!
( 1? (6) 18 o14
d, 4a, 9,t6,3),... o9
409> at+th-tta3
n44.
kum af n terms ah AP
+tq+n-)d)
: (a+tn-1d)+(a+tn-)d ) +a
pro ohee term instse
nO. oatle he tomnDn
1,4,1D,13. (de3)
e 4,,04.
2,3,3, 3,3.
ferm and)e
Tn q+ cn-)d
9 fes he g 13
the AP
9 To : 13 T3
9(9t8d) 13 (Q+ 12d
Now
-.4+atd
S, The nmbe numbe
, 494
30
duiible by
a 433
49
463 tos+(h-1)2|
n 19
she in AP.. whoe
, RO Rvese atatiee
as9,tch-1)
S, The num keh terms
R,9, l6, so9 i!
( 1? (6) 18 o14
d, 4a, 9,t6,3),... o9
409> at+th-tta3
n44.
kum af n terms ah AP
+tq+n-)d)
: (a+tn-1d)+(a+tn-)d ) +a