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Maths TNSB Mentoring
Class 10 Crash course
Numbers and Sequences
Annual Revision IV
6.
TBQ - Determine the required value
Question:
2
m.
Determine
\(a_{6}\) and \(a_{13}\) whose \(n^{th}\) term is
a
n
=
n
2
−
1
n
+
3
;
n
is
even
,
n
∈
N
n
2
2
n
+
1
;
n
is
odd
,
n
∈
N
.
Answer:
\(a_{6}\) \(=\)
i
i
\(a_{13}\) \(=\)
i
i
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