Write the Expression in Standard Form $$\frac { 9 - 3 i } { 5 + 3 i }$$

question 199

Multiple Choice

Write the expression in standard form.
- $$\frac { 9 - 3 i } { 5 + 3 i }$$

• A) \(\frac { 9 } { 8 } + \frac { 21 } { 16 } i\)
• B) \(\frac { 54 } { 17 } - \frac { 12 } { 17 } \mathrm { i }\)
• C) \(\frac { 27 } { 8 } + \frac { 21 } { 16 } i\)
• D) \(\frac { 18 } { 17 } - \frac { 21 } { 17 } \mathrm { i }\)

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Definitions:

Ansa Cervicalis

A loop of nerves in the neck that innervates some of the muscles responsible for swallowing.

Muscles of Mastication

The muscles responsible for jaw movement, allowing for chewing and biting of food.

Zygomatic Arch

The bone structure that forms the prominence of the cheek, extending from the zygomatic process of the temporal bone to the zygomatic bone.

Facial Nerve

The seventh cranial nerve that controls the muscles of facial expression, among other functions.