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If (sin^4x)/2 + (cos^4x)/3=1/5, then...

If `(sin^4x)/2 + (cos^4x)/3=1/5`, then

A

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

B

`tan^(2)x=1/4`

C

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

D

`sin^(2)x=3/4`

Text Solution

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The correct Answer is:
C
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