Perform the Operation Shown Below and Leave the Result in Trigonometric

question 207

Multiple Choice

Perform the operation shown below and leave the result in trigonometric form. $\left[ 4 \left( \cos \frac { 5 \pi } { 6 } + i \sin \frac { 5 \pi } { 6 } \right) \right] \left[ 3 \left( \cos \frac { 5 \pi } { 6 } + i \sin \frac { 5 \pi } { 6 } \right) \right]$

• A) \(12 \left( \cos \frac { 5 \pi } { 6 } + i \sin \frac { 5 \pi } { 6 } \right)\)
• B) \(4 \left( \cos \frac { 2 \pi } { 3 } + i \sin \frac { 2 \pi } { 3 } \right)\)
• C) \(12 \left( \cos \frac { 49 \pi } { 30 } + i \sin \frac { 49 \pi } { 30 } \right)\)
• D) \(2 \left( \cos \frac { 49 \pi } { 30 } + i \sin \frac { 49 \pi } { 30 } \right)\)
• E) \(12 \left( \cos \frac { 49 \pi } { 30 } - i \sin \frac { 49 \pi } { 30 } \right)\)

Recognize the role of nonverbal communication in managing conversations and interpersonal interactions.

Analyze the relationship between culture and nonverbal communication across different cultural levels.

Propose strategies for improving nonverbal communication skills and minimizing culture shock.

Understand the disadvantages and environmental impacts of conventional natural gas.

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