Find all specified roots.Seventh roots of 1.
A. 1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
B. -1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
C. 1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
D. 1, cis 
, cis 
, cis 
, cis 
, cis 
, cis 
, -1
Answer: C
Mathematics
You might also like to view...
Find the domain of the rational function.f(x) = 
A. 
B. {x|x is any real number}
C. 
D. 
Mathematics
Perform the indicated operation by hand.9.844 + 8.31
A. 18.254 B. 18.154 C. 1.534 D. -1.534
Mathematics
Solve.The sum of the squares of two numbers is 61. The sum of the two numbers is -1. Find the two numbers.
A. -5 and 6 B. -6 and 5 C. -6 and 5; -5 and 6 D. -6 and -5; 5 and 6
Mathematics
Find the center and the radius of the circle.x2 - 14x + 49 + (y + 4)2 = 9
A. (7, -4), r = 3 B. (4, -7), r = 9 C. (-4, 7), r = 3 D. (-7, 4), r = 9
Mathematics