Find all cube roots of the complex number. Leave answers in trigonometric form.4 - 4i

A.  cis 100°,  cis 220°,  cis 340°
B.  cis 100°,  cis 220°,  cis 340°
C.  cis 60°,  cis 180°,  cis 300°
D.  cis 80°,  cis 200°,  cis 320°


Answer: A

Mathematics

You might also like to view...

Find the Taylor series generated by f at x = a.f(x) = x2 - 5x + 2, a = -5

A. (x + 5)2 - 15(x + 5) + 48 B. (x - 5)2 - 15(x - 5) + 52 C. (x - 5)2 - 15(x - 5) + 48 D. (x + 5)2 - 15(x + 5) + 52

Mathematics

Multiply or divide as indicated. Write the answer in lowest terms.4 ÷ 8

A.
B.
C.
D.

Mathematics

Evaluate and simplify completely. Write your answer as a mixed number if possible.2 × 3

A. 7
B. 7
C. 6
D. 6

Mathematics

Answer the following statement(s) true (T) or false (F)

Geoboards are not helpful for determining the areas of non-rectangular objects.

Mathematics