The sum of eightth term and fourth term
is 24 and the sum of sixth term and tenth term of an AP is 44.Find the Ap.
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8 term is a+7d
4 term is a+3d when we add a+a+7d+3d= 24
2a+10d=24 eq 1
a+15d+a+9d=44
2a+24d=44 eq 2
sub both eq
=14d=20
d=20/14
d=10/7
put d in any eq u will get a=34/7
44/7,54/7,64/7--------is ap
4 term is a+3d when we add a+a+7d+3d= 24
2a+10d=24 eq 1
a+15d+a+9d=44
2a+24d=44 eq 2
sub both eq
=14d=20
d=20/14
d=10/7
put d in any eq u will get a=34/7
44/7,54/7,64/7--------is ap
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