What is the next term in the following sequence?
54, -18, 6, ...
03
02.
0-3
0-2

Which sum or difference identity would you use to verify that cos (180° - ∅) = -cos ∅? a. sin (α -β) = sin α cos β – cos α sin β b. cos (α -β) = cos α cos β – sin α sin β c. cos (α -β) = cos α cos β + sin α sin β d. sin (α + β) = sin α cos β + cos α sin β

Which of the following points is collinear with (-2,1) and (0,3)

Find the domain of the following expression: 1/(√x)-2