Sebastian030 Sebastian030

01-03-2021
Mathematics

contestada

Verify the identity.

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

Respuesta :

noahbucci noahbucci

01-03-2021

Answer:

Yes, it is an identity

Step-by-step explanation:

Answer Link

Otras preguntas

What is 8 divided by(3rimes6)

help me on 1,2,3,5,and 6 please

how to solve this equation

How did the Berlin Wall affect the people of Berlin?

Write the sum using summation notation, assuming the suggested pattern continues. -10 - 2 + 6 + 14 + ... + 110

HELP!!!!!! Which of the following best completes the statement? Adjacent angles are _____ congruent. A. Always B. Sometimes C. Never D. None of these

which of the following events from the swimming contest is the clearest indicator of the story's final outcome?

How would Caedmon react if he were able to experience a second miracle

URGENT PLEASE ANSWER QUICKLY GIVING LOTS OF POINTSSSSSSSSSSSSSS. Sean plans to buy a new tablet for $315. The stores offers him an interest-free payment plan t

1.41 as a fraction is .............?