Find all cube roots of the complex number. Leave answers in trigonometric form.4 - 4i
A. 
cis 100°, 
cis 220°, 
cis 340°
B. 
cis 60°, 
cis 180°, 
cis 300°
C. 
cis 80°, 
cis 200°, 
cis 320°
D. 
cis 100°, 
cis 220°, 
cis 340°
Answer: D
You might also like to view...
Find the domain and range of the inverse of the given function.f(x) = (9x - 1)3
A. Domain: [9, ?); range: [0, ?) B. Domain and range: all real numbers C. Domain: [1, ?); range: [0, ?) D. Domain: [0, ?); range: all real numbers
Provide an appropriate response.The value of an asset at the end of its estimated life is known as:
A. accumulated depreciation B. salvage value C. total cost D. original cost
Solve the inequality. Express your answer using interval notation.
> 18
A. (-?, -12) ? (24, ?) B. (-12, 24) C. (-24, 12) D. (24, ?)
Find the zeros for the polynomial function and give the multiplicity for each zero. State whether the graph crosses the x-axis or touches the x-axis and turns around, at each zero.f(x) = 2
(x + 4)3
A. 3, multiplicity 1, crosses x-axis; 4, multiplicity 3, crosses x-axis B. - 3, multiplicity 1, crosses x-axis; -4, multiplicity 3, crosses x-axis C. - 3, multiplicity 1, touches the x-axis and turns around; -4, multiplicity 3, touches x-axis and turns around D. 3, multiplicity 1, touches the x-axis and turns around; 4, multiplicity 3, touches x-axis and turns around