Prove the identity.cos 
= sin (x + y)
What will be an ideal response?
cos 
= cos 
= 
= 
=
Mathematics
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Name the quadrant or axis in which the point lies.(-17, -16)
A. quadrant I B. quadrant II C. quadrant III D. quadrant IV
Mathematics
Provide an appropriate response.Given the transition matrix: A B C DP = 
Find P4.
A.
P = 
B.
P = 
C.
P = 
D.
A B C D
P = 
Mathematics
Solve the equation.log (5x) = log 3 + log (x + 4)
A. {- 6}
B. {6}
C. 
D. 
Mathematics
Graph the equation as a solid line. Graph the inverse relation as a dashed line on the same axes by reflecting across the line y = x.x = 4
A. 
B. 
C. 
D. 
Mathematics