shresthasusan44
shresthasusan44 shresthasusan44
  • 04-03-2018
  • Mathematics
contestada

cos 4A - cos 4B = 8(cos A - cos B) (cos A +cos B) (cos A - sin B) (cos A + sin B)

Respuesta :

ArianaBrande ArianaBrande
  • 12-03-2018
.....................
Ver imagen ArianaBrande
Answer Link

Otras preguntas

Over the past 10 years, what is the warmest temperature recorded, in degrees Fahrenheit, for the month of December in Miami, Florida?
Does anyone know #13????
If f(x) = 2x^3- 2x^2 - 14x + 30 and x + 3 is a factor of f(x), then find all of the zeros of f(x) algebraically.
Heart disease, obesity and type II diabetes have been linked to?
A cat gives birth to kittens that do not look identical to either parent but rather look like a combination of both. however, a paramecium,shown here, is identi
What's the long word in the world ​
find the measure if angle R, goven that the largest triangle is a right triangle
i need help please......
If a_1=4a 1 ​ =4 and a_{n+1}=3a_n-3a n+1 ​ =3a n ​ −3 then find the value of a_3a 3 ​
Photosynthesis inputs