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Byju's Answer
Standard XII
Mathematics
Proof by mathematical induction
The integer n...
Question
The integer next above
(
√
3
+
1
)
2
n
contains
A
2
n
+
1
as a factor
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B
2
n
+
2
as a factor
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C
2
n
+
3
as a factor
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D
2
n
as a factor
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Solution
The correct option is
D
2
n
as a factor
We have,
(
√
3
+
1
)
2
n
=
{
(
√
3
+
1
)
2
}
n
=
(
4
+
2
√
3
)
n
=
2
n
(
2
+
√
3
)
n
.
So it is clear that the integer next above the given number contains
2
n
as a factor.
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0
Similar questions
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