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

Can someone help me with number 1 and 2
Right and solve an equation to find the number n.four times a difference of a number and seven is 12
A client asks the nurse about cervical mucus changes that occur during the menstrual cycle. Which statement should the nurse expect to include in the client’s t
The concept of egotism as a motive for helping others is most closely related to which term? a. altruism b. esteem c. empathy d. compassion
a patient is prescribed 6mg of cough medicine the label on the prescription says there are 2 mg / 4 ml how many teaspoons of cough medicine does the patient nee
I need a little help, please!!
What condition does the term debt peonage refer to? A.Serving the us army without pay B.helping a bank collect money that a worker earns C.paying for things th
How can a linear approximation be used to approximate the value of a function f near a point at which f and f prime are easily​ evaluated?
Can someone help me with all off theses plsss
solve for x: 9+9x>18