यदि sec theta = 4x तथा tan theta = (4)/(...

यदि `sec theta = 4x` तथा `tan theta = (4)/(x), (x ne 0)` तथा `8(x^(2) - (1)/(x^(2)))` का मान है :

A

`(1)/(16)`

B

`(1)/(4)`

C

`(1)/(2)`

D

0

लिखित उत्तर

Verified by Experts

The correct Answer is:

A

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