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

Product prices are set on the marketing budget detail spreadsheet a. true b. false 2. each market segment responds to different types of media (e.g. print, dire
The rate constant for the first-order decomposition of n2o is 3.40 s-1. what is the half-life of the decomposition? a. 0.491 s b. 0.204 s c. 0.236 s d. 0.424 s
Are O, N, and P collinear? If so, name the line on which they lie.
Jessica is making gift baskets.each basket has 1 jarof salsa and 1 bag of tortilla chips.she buys the salsa in cases of 6 jars.she buy the tortilla chips in cas
HURRRY!!! The average estimated hours a person in the United States spent playing video games per year from 2002 to 2012 were 71, 80, 82, 78, 80, 91, 107, 121,
I want all of the answers in order
Please help meeeeeeeee
At the end of the lady’s speech, she makes a promise to the poet. What does she promise to do for him? She will help him get to heaven. She will raise him from
A book store has twice as many history books as science books. The store has 81 history and science books altogether how many of wach kind does the bookstore ha
If RS = 3x + 1, ST = 2x – 2, and RT = 64, find the value of x.