Write the Complex Conjugate of the Complex Number $- 14 + \sqrt { 13 } i$

question 20

Multiple Choice

Write the complex conjugate of the complex number.Then multiply the number by its complex conjugate.​ $- 14 + \sqrt { 13 } i$ ​

• A)​ \(- 14 - \sqrt { 13 } i , 209\)
• B)​ \(14 - \sqrt { 13 } i , 209\)
• C)​ \(- 14 + \sqrt { 13 } i , 209\)
• D)​ \(14 + \sqrt { 13 } i , 209\)
• E)​ \(- 13 - \sqrt { 14 } i , 209\)

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Cash Inflows

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Profitability Index

A ratio that calculates the relative profitability of an investment by dividing the present value of future expected cash flows by the initial investment cost.

Initial Investment

The amount of money used to start a project, investment, or business.

Cash Inflows

Funds entering a business from various sources, including sales, investments, and financing activities, critical for maintaining liquidity.