shjhshds shjhshds
  • 03-10-2021
  • Mathematics
contestada

Prove that:
[tex]1+2cos2A + cos 4A = 4cos^{2}Acos2A[/tex]

Respuesta :

charlenethm charlenethm
  • 03-10-2021
the provided equation is an identity.
Answer Link

Otras preguntas

True or false? conclusions from one experiment may lead to new questions and experiments
Maryland was the first what? colony
how do you write 10 less than half a number as 27 as an equation
The mass of a mouse is around 22 grams (0.022 kg). What is the weight of a mouse on the Moon?
The first step of the scientific method is to define or identify the what
The Spanish who lived and worked in missions often forced Native Americans to
which design element indicates the relative lightness or darkness in a design
Which of the following were advanced by trade in the second millennium? Select all that apply. civilizations cultural exchanges mercantilism women's roles lang
Scientist who have a chemical element named after them
science question below fast answer please