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Byju's Answer
Standard XII
Mathematics
Sum of n Terms
State the whe...
Question
State the whether given statement is true or false
If the
9
t
h
term of an
A
.
P
.
is zero, then show that the
29
t
h
term is twice the
19
t
h
term.
A
True
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B
False
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Solution
The correct option is
A
True
A
.
P
−
a
,
a
+
d
,
.
.
.
.
.
.
.
.
a
+
(
n
−
1
)
d
first term
=
a
common difference
=
d
9th term
=
0
a
+
8
d
=
0
a
=
−
8
d
29th term
=
a
+
28
d
=
−
8
d
+
28
d
=
20
d
19th term
=
a
+
18
d
=
−
8
+
18
d
=
10
d
29
t
h
t
e
r
m
19
t
h
t
e
r
m
=
20
d
10
d
=
2
:
1
Suggest Corrections
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Similar questions
Q.
If the 9
th
term of an A.P. is zero then show that the 29
th
term is twice the 19
th
term.
Q.
If the
9
t
h
term of an
A
.
P
.
is zero, then prove that
29
t
h
term is double of
19
t
h
term.
Q.
If
9
t
h
term of an
A
.
P
, is zero, then prove that its
29
t
h
term is double than the
19
t
h
term.
Q.
If
9
t
h
term of an A.P. is zero, prove that its
29
t
h
term is double the
19
t
h
term.
Q.
Question 9
If the
9
t
h
term of an AP is zero, then prove that its
29
t
h
term is twice its
19
t
h
term.
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