Find all specified roots.Cube roots of 1.
A. 1, - 
+ 
i, - 
- 
i
B. -1, 1
C. 1, 
+ 
i, - 
+ 
i
D. 1, 
- 
i, - 
- 
i
Answer: A
You might also like to view...
Use L'H
pital's rule to find the limit.
A. - 
B. 0
C. -1
D. -5
Find an equation of the tangent line at x = a.y = x2 + 2; a = -2
A. y = -4x - 6 B. y = -4x - 4 C. y = -4x - 2 D. y = -2x - 2
Find the center, transverse axis, vertices, foci, and the equations of the asymptotes of the hyperbola.(y - 2)2 - 16(x + 1)2 = 16
A. center: (1, -2)
transverse axis: x = 1
vertices: (1, -6) and (1, 2)
foci: (1, -2 - 
) and (1, -2 + 
)
asymptotes: y - 2 = - 4(x + 1) and y - 2 = 4(x + 1)
B. center: (-1, 2)
transverse axis: x = -1
vertices: (0, -1) and (0, 7)
foci: (0, 3 - 
) and (0, 3 + 
)
asymptotes: y - 2 = - 
(x + 1) and y - 2 = 
(x + 1)
C. center: (-1, 2)
transverse axis: x = -1
vertices: (-1, -2) and (-1, 6)
foci: (-1, 2 - 
) and (-1, 2 + 
)
asymptotes: y - 2 = - 4(x + 1) and y - 2 = 4(x + 1)
D. center: (-1, 2)
transverse axis: y = 2
vertices: (1, -4) and (-1, 4)
foci: (-1, - 
) and (-1, 
)
asymptotes: y - 2 = - 4(x + 1) and y - 2 = 4(x + 1)
Simplify the complex fraction.
A. 
B. 
C. 
D. 