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To the equation 2^(2pi//cos^(-1)x) - (a ...

To the equation `2^(2pi//cos^(-1)x) - (a + (1)/(2)) 2^(pi/cos^(-1)x) -a^(2) = 0` has only one real root, then

A

`1 le a le 3`

B

`a ge 1`

C

`a le - 3`

D

`a ge 3`

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The correct Answer is:
B, C
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ARIHANT MATHS ENGLISH-INVERSE TRIGONOMETRIC FUNCTIONS-Exercise (More Than One Correct Option Type Questions)
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