Le7Aialld4omiYandri
Le7Aialld4omiYandri Le7Aialld4omiYandri
  • 06-06-2016
  • Mathematics
contestada

Simplify the expression

sin(pi+x) + sin(pi - x)

Respuesta :

Tucon
Tucon Tucon
  • 06-06-2016
   
[tex]\sin(\pi+x) = -\sin(x) \\ \\ \sin(\pi-x) = \sin(x) \\ \\ \sin(\pi+x) + \sin(\pi-x) = -\sin(x) + \sin(x) = \boxed{0}[/tex]



Answer Link

Otras preguntas

A train goes at a speed of 70km / h. If it remains constant at that speed, how many km will it travel in 60 minutes?
How many students in the survey were in the age category of 18 to 22?
20 liters of mixture contain milk nad water in the ratio 5:3 of 4 liters of the mixture are replaced by 4 liters of milk find the new ratio of milk to water
What happens when two polarizers are placed in a straight line, one behind the other? A. They allow light to pass only if they are polarized in exactly the same
Consider two parallel plate capacitors. The plates on Capacitor B have half the area as the plates on Capacitor A, and the plates in Capacitor B are separated b
FASTTT I BEG U An astronaut weighs 900 N on earth. On the moon he weighs 150 N. Calculate the moons’ gravitational strength. (Take g = 10 N/kg).
IM SO CONFUSED SOMEONE HELPP!! is it A? i honestly don’t even know anymore bc everytime it says i’m wrong :(((((
Which of the following is a covalent bond? A NaCl B K2O C H2O D MgO
What is the range of the function shown in the graph below? answer type: interval, all real values except one, all real values except two, all real numbers Int
What is pin hole camera?