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If sec^(2)theta+tan^(2)theta=(7)/(12), t...

If `sec^(2)theta+tan^(2)theta=(7)/(12)`, then `sec^(4)theta-tan^(4)theta=?`

A

`(7)/(12)`

B

`(1)/(2)`

C

`(5)/(12)`

D

1

Text Solution

Verified by Experts

The correct Answer is:
C
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