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Byju's Answer
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Quantitative Aptitude
Functions
Find the indi...
Question
Find the indicated term in the sequence, whose
n
t
h
term is:
a
n
=
n
2
2
n
;
a
7
.
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Solution
Finding
a
7
term of sequence.
Given,
a
n
=
n
2
2
n
Substituting
n
=
7
in
a
n
, we get
a
7
=
(
7
)
2
2
7
⇒
a
7
=
49
128
.
Hence, the value of
a
7
term of sequence is
49
128
.
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