meeg
meeg meeg
  • 01-04-2017
  • Mathematics
contestada

Verify the identity.

cos 4x + cos 2x = 2 - 2 sin^2(2x) - 2 sin^2 x

Respuesta :

JTN51
JTN51 JTN51
  • 01-04-2017
So are you trying to simplify one side to get it to look like the other?
Answer Link

Otras preguntas

martian periodic table
The 5.00-cm-long second hand on a watch rotates smoothly. What is its angular velocity?
y - 5 = -2x - 4Write in simpilest form.
which of the following statements about rest and physical is not true
knowing the latitude of a location would be most helpful in determining
Is the relationship between the cost of equal-priced DVDs and the number purchased linear
How does the process of waste removal in a unicellular compare to waste removal in a multicellular organism?
arange 8.508 8.58 7.5 7.058 in decreasing order
Maria is concerned because she has been exposed to a small amount of radiation during an X-ray. What is her doctor most likely to tell her
what is the equation with a slope of 0 that contains the points (8,-9)