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यदि (sin^(4)x)/(2) + (cos^(4)x)/(3) = (1...

यदि `(sin^(4)x)/(2) + (cos^(4)x)/(3) = (1)/(5)` हो, तो

A

`tan^(2)x = (2)/(3)`

B

`(sin^(8)x)/(8)+(cos^(8)x)/(27) = (1)/(125)`

C

`tan^(2) x = (1)/(3)`

D

`(sin^(8)x)/(8) + (cos^(8)x)/(27) = (2)/(125)`

लिखित उत्तर

Verified by Experts

The correct Answer is:
A, B
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