Perform the Indicated Operation $\frac { 4 - 3 i } { 9 + 5 i }$

question 296

Multiple Choice

Perform the indicated operation. Write the result in the form a + bi.
- $\frac { 4 - 3 i } { 9 + 5 i }$

• A) \(\frac { 51 } { 106 } + \frac { 7 } { 106 } \mathrm { i }\)
• B) \(\frac { 21 } { 106 } - \frac { 47 } { 106 } \mathrm { i }\)
• C) \(\frac { 3 } { 8 } - \frac { 47 } { 56 } \mathrm { i }\)
• D) \(\frac { 51 } { 56 } - \frac { 47 } { 56 } \mathrm { i }\)

---

Definitions:

Income from Operations

The profit generated from a business's core operational activities, excluding income from investments or secondary activities.

Activity Base

A measure used for allocating fixed costs to products or services, based on the activities that drive costs, such as machine hours or labor hours.

Number of Computers

The total count of computing devices within a specific environment or organization.

Divisional Income

The earnings generated by distinct business units or divisions within a corporation, used to assess their individual performance.