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Consider the equation tan^(2)(cos sqrt(4...

Consider the equation `tan^(2)(cos sqrt(4pi^(2)-x^(2)))-4a tan (cos sqrt(4pi^(2)-x^(2)))+2+2a=0,a` being a parameter. (Given tan1=1.56)
If `a=1/2` then the number of distinct real roots of the equation is

A

0

B

1

C

2

D

infinite

Text Solution

Verified by Experts

The correct Answer is:
C
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