Answer:
x=a+a 2 −1
x1 = a+ a 2 −1
1 ×a− a 2 −1
a− a 2 −1
= a 2
−a 2 +1a− a 2 −1
x+
x
1
=a+
a
2
−1
+a−
=2a
∴a=
(x+
)
the answer of your question is in attachment
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Answers & Comments
Answer:
x=a+a 2 −1
x1 = a+ a 2 −1
1 ×a− a 2 −1
a− a 2 −1
= a 2
−a 2 +1a− a 2 −1
x+
x
1
=a+
a
2
−1
+a−
a
2
−1
=2a
∴a=
2
1
(x+
x
1
)
the answer of your question is in attachment