Find All Cube Roots of the Complex Number $$2 + 2 i \sqrt { 3 }$$

question 30

Multiple Choice

Find all cube roots of the complex number. Leave answers in trigonometric form.
- $$2 + 2 i \sqrt { 3 }$$

• A) \(\sqrt [ 3 ] { 4 } \operatorname { cis } 30 ^ { \circ } , \sqrt [ 3 ] { 4 } \operatorname { cis } 150 ^ { \circ } , \sqrt [ 3 ] { 4 } \operatorname { cis } 270 ^ { \circ }\)
• B) \(\sqrt [ 3 ] { 4 } \operatorname { cis } 20 ^ { \circ } , \sqrt [ 3 ] { 4 } \operatorname { cis } 140 ^ { \circ } , \sqrt [ 3 ] { 4 } \operatorname { cis } 260 ^ { \circ }\)
• C) \(\sqrt { 2 } \operatorname { cis } 20 ^ { \circ } , \sqrt { 2 } \operatorname { cis } 140 ^ { \circ } , \sqrt { 2 } \operatorname { cis } 260 ^ { \circ }\)
• D) \(\sqrt { 4 } \operatorname { cis } 20 ^ { \circ } , \sqrt { 4 } \operatorname { cis } 140 ^ { \circ } , \sqrt { 4 } \operatorname { cis } 260 ^ { \circ }\)

Recognize the role of various blood collection tubes and their specific uses.

Understand legal and regulatory considerations in phlebotomy.

Understand Freud's structural model of the mind and its components (id, ego, super-ego).

Grasp the psychodynamic perspective on personality development.

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