$= \frac{\sin(2 \alpha ) + \cos(2 \alpha ) - \cos(6 \alpha ) }{ \sin(4 \alpha ) + 2 { \sin }^{2} \alpha - 1} \\ = \frac{ \sin( - 270) + \cos( - 270) - \cos( - 810) }{ \sin( - 540) + 2 { \sin }^{2}( - 135) - 1 } \\ = \frac{1}{ - 2} \\ = - 0.5$

5 0

2 years ago

Perform the following food service calculation.

Paul [167]

Answer:C

Step-by-step explanation:

3 0

3 years ago

Read 2 more answers

Precalc experts! I need your help!

mars1129 [50]

Answer:

$f(x)\to 1$

Step-by-step explanation:

The function approaches its horizontal asymptote in both directions as the magnitude of x gets large. The limit is y = 1.

7 0

3 years ago

What is prime number of 42​

What is prime number of 42