Find the Product or Quotient $$\frac { 7 - 8 i } { 7 + 4 i }$$

question 212

Multiple Choice

Find the product or quotient. Write the answer in standard form.
- $$\frac { 7 - 8 i } { 7 + 4 i }$$

• A) \(\frac { 17 } { 65 } - \frac { 84 } { 65 } \mathrm { i }\)
• B) \(\frac { 17 } { 33 } + \frac { 28 } { 11 } \mathrm { i }\)
• C) \(\frac { 27 } { 11 } + \frac { 28 } { 11 } \mathrm { i }\)
• D) \(\frac { 81 } { 65 } + \frac { 28 } { 65 } \mathrm { i }\)

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Definitions:

Scatter Diagram

A graphical representation using dots to show the relationship between two sets of data, helping identify any correlation trends.

Break-Even Point

The point at which total revenues equal total expenses, meaning there is no profit or loss, and the business has covered all its costs.

Variable Cost

Charges that move in direct relationship with the quantity of goods produced or sold, embracing materials and labor expenses.

Units

Basic measures or quantities of product or service in business, used in accounting and production.