atobateleisaac180 atobateleisaac180

01-04-2022
Mathematics

contestada

Simplify Sinx + cosx/ cos²x - sin²x

Respuesta :

loneguy loneguy

01-04-2022

[tex]\dfrac{\sin x + \cos x}{\cos^2 x - \sin^2 x}\\ \\\\=\dfrac{\sin x + \cos x}{(\cos x + \sin x )\\\\(\cos x - \sin x)}\\\\\\=\dfrac{1}{\cos x - \sin x}[/tex]

Answer Link

Otras preguntas

Which is greater 0.12 or 1.2?

how to do that exercise

I need to find x pls

Write a real- world problem that you can solve by writing an equation. the answer to the problem must be 6.

How does Homer foreshadow Odysseus’s pride during the games in Scheria?

a boy travels 15 km due north,then goes 9 km due east,then 3km due south.how far is he from his starting point

What is the grain size of coal and limestone?

a dog runs 27 m in 3 s. what is the dogs average speed. a 9 m/s b 24 m/s c 30 m/s d 81 m/s

f=1/2kp, solve for k

Which explains why the graph is not a function? A.It is not a function because the points are not connected to each other. B.It is not a function because the po