Find all specified roots.Fifth roots of 1.

A. 1, cis , cis , cis , cis 
B. 1, cis , cis , cis , cis 
C. 1, cis , cis , cis ,-1
D. -1, cis , cis , cis , cis 


Answer: A

Mathematics

You might also like to view...

Solve the problem.Find the derivative of the function    at the point    in the direction in which the function decreases most rapidly.

A. - 
B. - 
C. - 
D. - 

Mathematics

Write an equation of the line through the given point with the given slope. Write the equation in slope-intercept form.(-8, 6); slope: -8

A. y = -8x - 59 B. y = 8x - 60 C. y = -8x - 66 D. y = -8x - 58

Mathematics

Simplify. ? 

A. -26 B. -25 C. -13 D. 28

Mathematics

Solve the system by the substitution method.y = (x + 5)2 + 12x - y + 10 = 0

A. {(-5, 0)} B. {(-4, 2)} C. {(-4, 2), (4, 18)} D. {(0, 10), (0, 26)}

Mathematics