Sebastian030
Sebastian030 Sebastian030
  • 01-03-2021
  • Mathematics
contestada

Verify the identity.

[tex]cos 4u = cos^{2} 2u - sin^{2} 2u[/tex]

Respuesta :

noahbucci
noahbucci noahbucci
  • 01-03-2021

Answer:

Yes, it is an identity

Step-by-step explanation:

Answer Link

Otras preguntas

Which statement is true? 21 is a multiple of 6. 21 is a multiple of 5. 21 is a multiple of 4. 21 is a multiple of 3.
A rectangle has an area of 24 in.2. A similar figure is drawn with side lengths 3 times greater in length. How does the area of the similar rectangle compare to
Plsss help I will give you brainlists if you get it right!!! Plsssssssededdbcjska
Big corporations grew rapidly because of: technical knowledge abundant natural resources skilled labor
The ACT math test lasts a total of _minutes
Write a letter to your friend explaining why you can't attend her party.
Which best describes the outcome of the siege of Petersburg?
Which drug is a calolum channel blocken? Menolol (Tenormin) Metoprolol (i opressor) Ranolazine (Kanona Diltiazem (Cardizem)
Is x= -2 a solution to 3x-6-12?
How do terrestrial invertebrates and terrestrial vertebrates breath?