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
Mathematics
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In the following question(s), FN represents the Nth Fibonacci number.If F1000 = a and F1001 = b, then F998 =
A. a + b. B. a + 2a. C. 2a - b. D. b - a. E. none of these
Mathematics
Multiply.(6x + 5y)(6x - 5y)
A. 36x2 - 60xy - 25y2 B. 36x2 + 25y2 C. 36x2 + 60xy - 25y2 D. 36x2 - 25y2
Mathematics
Add or subtract as indicated. Simplify, if necessary.
+ 
A. 
B. 
C. 
D. 
Mathematics
Use factoring to solve the equation.4x2 - 24x + 32 = 0
A. 0, 2, 4 B. 2, 4 C. 4, 2, 4 D. -2, -4
Mathematics