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The equation 2"cos"^(2)x/2sin^(2)x=x^(2)...

The equation `2"cos"^(2)x/2sin^(2)x=x^(2)+x^(-2),0ltxle(pi)/2` has

A

no real solution

B

one real solution

C

more than one solution

D

infinite solutions

Text Solution

Verified by Experts

The correct Answer is:
A
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