elwoodleH3aestina elwoodleH3aestina

23-11-2016
Mathematics

contestada

How do you write cos(6x) in terms of cosx and sinx?

Respuesta :

pkmnmushy pkmnmushy

28-11-2016

If you see this as cos[2(3x)]
Then what we can do is letting a = 3x to make it easier
Then it will be cos2a
Hope this helps a lot

Answer Link

Otras preguntas

Is "someone else asked me if my family ate dogs every day or only once in a while" is an example of a hyperbole

Solve −3.5 = x 4 for x using the multiplication property of equality.

A jogger runs 4 miles on Monday, 5 miles on Tuesday, 3 miles on Wednesday, and 5 miles on Thursday. He doesn’t run on Friday. How many miles did he run in all

Cost flow is in the reverse order in which costs were incurred when using a. weighted average b. last-in, first-out c. first-in, first-out d. average cost

The amount of matter in an object is called _____. gravity mass volume weight

Can anyone solve (5³)-² the minus is not minus 2 it is negative 2.

What is symbolic about the prison door itself?

Why was the House of Burgesses so important? It was the first colonial representative body It was the first sight of a colonial constitution It was the first ju

Which of these is not an example of a bank fee that is charged when opening and using a checking account? a.Service charge b.Minimum check-writing fee c.Overdra

PLEASE HELP!!!!!! Find the number of ways in which 9 people can be divided into 2 groups: the first group has 5 people and the second group has 4 people.