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fraction numerator sin invisible function application 150 to the power of ring operator end exponent minus 5 cos invisible function application 300 to the power of ring operator end exponent plus 7 tan invisible function application 225 to the power of ring operator end exponent over denominator tan invisible function application 135 to the power of ring operator end exponent plus 3 sin invisible function application 210 to the power of ring operator end exponent end fraction equals

  1. 10    
  2. -5    
  3. -2    
  4. -3/2    

The correct answer is: -2

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