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Mathematics, 20.02.2021 22:00 livleluve76

Rewrite the expression as a simplified expression containing one term \binom{ \sin( \alpha  -  \beta ) +  \sin( \alpha  +  \beta )  }{ \cos( \alpha  +  \beta )  +  \cos( \alpha  -  \beta ) }

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Rewrite the expression as a simplified expression containing one term
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