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Byju's Answer
Standard XII
Mathematics
Properties of Iota
Find the valu...
Question
Find the value of
i
n
+
i
n
+
1
+
i
n
+
2
+
i
n
+
3
for all
n
∈
N
.
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Solution
i
n
+
i
n
+
1
+
i
n
+
2
+
i
n
+
3
=
i
n
[
1
+
i
+
i
2
+
i
3
]
=
i
n
[
1
+
i
−
1
−
i
]
=
i
n
(
0
)
=
0
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