Find all cube roots of the complex number. Leave answers in trigonometric form.-125i
A. 5 cis 90°, 5 cis °210, 5 cis 330°
B. 5 cis 30°, 5 cis °60, 5 cis 90°
C. 5 cis 90°, 5 cis °180, 5 cis 270°
D. 5 cis °210, , 5 cis 270°, 5 cis 330°
Answer: A
You might also like to view...
Solve the problem.Chuck and Dana agree to meet in Chicago for the weekend. Chuck travels 122 miles in the same time that Dana travels 112 miles. If Chuck's rate of travel is 5 mph more than Dana's, and they travel the same length of time, at what speed does Chuck travel?
A. 67 mph B. 61 mph C. 56 mph D. 55 mph
Solve the equation for the unknown value.13 = 3x - 8
A. x = 22 B. x = 12 C. x = 7 D. x = 18
Solve and check your answer.
- 4x = 2
A. x = - 
B. x = - 
C. x = - 
D. x = 18
Evaluate the numerical value of the formula with the given replacement values.m = 
y = 16, q = 4, x = 7, p = 10
A. -5 B. -4 C. 4 D. 5