$\frac{\sin(B + A) + \cos(B - A)}{\sin(B - A) + \cos(B + A)} = $

  • A
    $\frac{\cos B + \sin B}{\cos B - \sin B}$
  • B
    $\frac{\cos A + \sin A}{\cos A - \sin A}$
  • C
    $\frac{\cos A - \sin A}{\cos A + \sin A}$
  • D
    આમાંથી કોઈ નહીં

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