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The determinant : |(cos(alpha+beta),-sin...

The determinant : `|(cos(alpha+beta),-sin(alpha+beta),cos2beta),(sinalpha,cosalpha,sinbeta),(-cosalpha,sinalpha,cosbeta)|` is independent of :

A

`alpha`

B

`beta`

C

`alpha` and `beta`

D

neither `alpha` or `beta`

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The correct Answer is:
A
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