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Mathematics
Problem
Find A.P. whose first term is
a
a
a
and the common difference
d
d
d
are given below: a.
a
=
8
a = 8
a
=
8
,
d
=
4
d = 4
d
=
4
b.
a
=
−
90
a = -90
a
=
−
90
,
d
=
20
d = 20
d
=
20
c.
a
=
2
a = 2
a
=
2
,
d
=
−
1
/
2
d = -1/2
d
=
−
1/2
d.
a
=
p
a = p
a
=
p
,
d
=
−
3
q
d = -3q
d
=
−
3
q
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