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Byju's Answer
Standard XII
Mathematics
Algebra of Derivatives
If x= a n -...
Question
If
x
=
a
n
−
a
−
n
a
n
+
a
−
n
then at
n
=
1
,
x
=
a
2
−
1
a
2
+
1
If above statement is true enter
1
else enter
0
.
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Solution
Given,
x
=
a
n
−
a
−
n
a
n
+
a
−
n
n
=
1
put the value on
n
in given equation,
So,
x
=
a
1
−
a
−
1
a
1
+
a
−
1
x
=
a
−
1
a
a
+
1
a
x
=
a
2
−
1
a
a
2
+
1
a
x
=
a
2
−
1
a
2
+
1
The given statement is true.
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0
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∫
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A decinormal solution is
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Q.
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a
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