nng866923nhlakanipho nng866923nhlakanipho

04-07-2021
Mathematics

contestada

determine the general solution of cos2X -7cosX -3=0

Respuesta :

xiaoshuai926 xiaoshuai926

04-07-2021

Answer:

x=2pi/3 +2pi n, 4pi/3 +2pi n for all integar of n.

Step-by-step explanation:

Answer Link

Otras preguntas

A researcher isolates the blood of an individual who is sick. The blood is filtered through a porous material that will prevent all cells from passing through.

Expand the given logarithm and simplify. Assume when necessary that all quantities represent positive real numbers. Be sure to factor out any common factors in

According to this passage, health fraud scams can be identified by which features? check all that apply.

the evanec company's next expected dividend, d1, is $3.99; its growth rate is 5%; and its common stock now sells for $31.00. new stock (external equity) can be

how do clinical information systems with decision support incorporate evidence-based information? group of answer choices by using inputted patient information

a heuristic device in which a solution to a problem is found by evaluating the difference between the current situation and the goal is the:

technician a says that fiber gaskets are the best and most commonly used gaskets in modern diesel engines. technician b says that mls gaskets are the most commo

a country that has a lower opportunity cost associated with producing a given product compared to another country would have a(n) over that other country:

Timelines show a. The order of events c. Why an event may have taken place b. An event's place in history d. All of these

which statement regarding antihistamine administration to older adults does the nurse identify as true?