Find all cube roots of the complex number. Leave answers in trigonometric form.-64i
A. 4 cis °210, , 4 cis 270°, 4 cis 330°
B. 4 cis 30°, 4 cis °60, 4 cis 90°
C. 4 cis 90°, 4 cis °210, 4 cis 330°
D. 4 cis 90°, 4 cis °180, 4 cis 270°
Answer: C
Mathematics
You might also like to view...
Use the cofunction identities to find an angle ? that makes the statement true.tan ? = cot (30°+ 5?)
A. ? = 6° B. ? = 16° C. ? = 75° D. ? = 10°
Mathematics
The graph of a one-to-one function is given. Draw the graph of the inverse function f-1. For convenience, the graph of 
is also give.
A. 
B. 
C. 
D. 
Mathematics
Determine whether the given equation is a rational function.f(x) = 
A. Yes B. No
Mathematics
Convert the polar equation to rectangular coordinates. r + cos? = 3
What will be an ideal response?
Mathematics