leeminhyuk
leeminhyuk
22-04-2017
Mathematics
contestada
Cos^2x-cos^6x=sin4xsin8x
Respuesta :
PrinceMinusB
PrinceMinusB
22-04-2017
(cos2x+cos6x)(cos2x-cos6x) =
(2 sin 4x cos 4x) (2 sin 2x cos 2x) =
sin 8x sin 4x (Answer)
Answer Link
VER TODAS LAS RESPUESTAS ( 22+ )
Otras preguntas
A 78-year-old male patient presents to the ED with weakness on his left side and aphasia. The ED physician orders tests, and the patient is admitted with a cere
Which of the following are true? Select all that apply. a) A negative charge slows down as it moves from high to low electric potential. b) A negative charge sp
Which of the following statement is incorrect?A) All the elements present in a sample of earth crust are also present in sample of living tissue.B) Relative abu
Why is Danny Hupfer suspended, and how does his family respond? What does this tell you about his family values?
The colonists were unhappy with Britain's involvement in governing the North American colonies. How did the British colonists protest the taxes placed on import
What is the security procedure for closing the restaurant ?(pg. 8)
Place the following events and items into chronological order to understand how absolute power and the aristocratic style have evolved during this time period.
a menudo a tiempo además 1. Pablito se cae veces por semana. apenas casi despacio fácilmente maravillosamente por lo menos ; un promedio (average) de cuatro 2.
The equation y= -(1/2)x + 6 represents a line in the coordinate plane. Write the equation in point-slope form for the same line. Explain the steps that you use.
Waycroft Industries is working with their insurance producer Graydon Murphy. Graydon and the risk managers at Waycroft have already completed the first step of
