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Byju's Answer
Standard VIII
Mathematics
Divisibility Test of 10 and 5
If n is an od...
Question
If n is an odd positive integer, then n^2-1 is always divisible by?
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Similar questions
Q.
If
n
is an odd positive integer, then
n
2
−
1
is always divisible by
Q.
P
2
−
1
is always divisible by (if P is an odd positive integer)
Q.
If
n
is an odd positive integer, then
a
n
+
b
n
is divisible by
Q.
Show that
n
2
−
1
is divisible by
8
, if n is an odd positive integer.
Q.
If
n
is an odd integer then show that
n
2
−
1
is divisible by 8
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