Sizzlinghat4400 Sizzlinghat4400

17-09-2019
Mathematics

contestada

12. Rewrite with only sin x and cos x.
cos 2x - sin x

Respuesta :

Аноним Аноним

17-09-2019

Use the double angle formula

[tex]\cos(2x)=\cos^2(x)-\sin^2(x)[/tex]

To write

[tex]\cos(2x)-\sin(x) = \cos^2(x)-\sin^2(x)-\sin(x)[/tex]

Answer Link

Otras preguntas

As creditors foreclosed on nearly one million farms between 1930 and 1934, some farmers destroyed their crops in a desperate attempt to A. retaliate against th

First drop down menu: 8.5, 40, 4, 7.5, 0 Second drop down menu: 16,6,4,0,5 Third drop down menu: 0,5,1,2.5 4th drop down menu:-4,0,2,4

pls help need answer asap pls provide explanation if you can if not than it is fine thx

PLEASE HELP ILL MARK THE FIRST RIGHT ANSWER AS BRAINIEST The number of seats in a row has been increased at a rectangular-shape movie theater after renovation s

A rectangular prism with a volume of 44 cubic units is filled with cubes with side lengths of 1/3 unit How many 1/3 unit cubes does it take to fill the prism?

could someone help me solve this step by step..thxx

what is 13a+20b factor??

In addition to making predictions about the speech, which listening strategy can include drawing and evaluating conclusions? A. Find the thesis. B. Review the

We have a jewelry sale event where we are promoting a gold necklace at 33% off with an initial retail of $88.00. What would the sale price be and what would the

In the latte 1800’s the growth of the railroad system led to midwestern cities such as Minneapolis and Cleveland becoming ?