01-04-2017
Mathematics

contestada

Verify the identity.

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

Respuesta :

01-04-2017

So are you trying to simplify one side to get it to look like the other?

Answer Link

Otras preguntas

In 300 words or less, identify at least three instances of figurative language and explain what they mean.

is y=2000e^-0.273x a Growth or Decay ?

Which best describes a predator animal? A.one that is defensive B.one that burrows into soil C.one that shows mimicry D.one that eats other animals

Why is America an economic leader in the world

which of the following would be considered a source of error in an expriment

Find the next three terms of the sequence. 4,6,9,13.5, . . . A. 27, 54, 108 B. 20.25, 30.375, 45.5625 C. 15.5, 17.5,19,5

How many moles of aluminum in 108 grams of aluminum?

Jamal ate 1/4 of a bag of peanuts. His 3 friends ate equal shares of the remaining peanuts.

What is the difference in adware and spyware

In a drama, what is the actors main responsibility