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

what are the benefits of genetic variation?
Am artist build a sculpture out of metal and wood that weighs 14.9 kilograms.3/4 of this weight is metal, and the rat is wood. How much does the wood part of th
Which best describes cancer cells? Cancer cells cannot enter the circulatory system. Cancer cells grow controllably. Cancer cells attach to organs. Cancer cells
what is the percentage of 0.08
mr. Fields ordered 3 tons of gravel for driveway at a factory how many pounds of gravel did he order
Which sequence of transformations will produce similar but not congruent figures? Choose all answers that are correct. A. Figure PQRST is rotated 180° counterc
Which statement describes the relationship between the rulers of Europe and the Catholic Church during the Crusades? European rulers contributed military leader
AP US History question: 1968 was a turning point for the United States. To what extent is this an accurate assessment? In your answer, discuss TWO of the follow
Graph the function with the given domain then identify the range of the function Y=3x-2 domain (greater than or equal to sign) 0
Identify the sentence that relies on emotional language