Find Products of Complex Numbers in Polar Form
- A) $3 \sqrt { 2 } ( \cos 0 + i \sin 0 )$

question 189

Multiple Choice

Find Products of Complex Numbers in Polar Form
- $$\begin{array} { l } z 1 = \sqrt { 3 } \left( \cos \frac { 7 \pi } { 4 } + i \sin \frac { 7 \pi } { 4 } \right) \\z 2 = \sqrt { 6 } \left( \cos \frac { 9 \pi } { 4 } + i \sin \frac { 9 \pi } { 4 } \right) \end{array}$$

• A) \(3 \sqrt { 2 } ( \cos 0 + i \sin 0 )\)
• B) \(3 \sqrt { 2 } ( \sin 0 + i \cos 0 )\)
• C) \(3 \sqrt { 2 } \left( \cos \frac { 5 \pi } { 4 } + i \sin \frac { 5 \pi } { 4 } \right)\)
• D) \(3 \sqrt { 2 } \left( \sin \frac { 5 \pi } { 4 } + i \cos \frac { 5 \pi } { 4 } \right)\)