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

When cleaning your firearm, why should you avoid dipping a cleaning brush directly into the cleaning solution container?

In new york city, on october 21 and on february 21, the intensity of sunlight and the number of daylight hours are almost identical. why, then in new york city

Which one of the following choices best describes an advantage of isometric exercise?A. Rapid strength improvement.B. Improved strength across the entire range

Police and paramedics are emotionally effect by collisions

What does the fleur-de-lis represent on the royal coat of arms of britain?

Into which institution did Lillian Wald help introduce nurses to improve public health? Armed forces Public schools Government hospitals Mental institution

how are the symbols for alleles that share incomplete dominace

The Olmec civilization was located in _____.

a carp can travel at a speed of 3 7/10 miles per hour . At this rate , how far can a carp travel in 2 ½ hours?

The first term of an arithmetic sequence is 2 and the fourth term is 11. Find the sum of the first 50 terms.