Find All Solutions to the Following Equation $x ^ { 3 } - 8 = 0$

question 65

Multiple Choice

Find all solutions to the following equation. $x ^ { 3 } - 8 = 0$ ​

• A) \(x = 1,1 + i \sqrt { 3 } , 1 - i \sqrt { 3 }\)
• B) \(x = 2 , - 2\)
• C) \(x = - 2,2 - i \sqrt { 3 } , 2 + i \sqrt { 3 }\)
• D) \(x = 2\)
• E) \(x = 2 , - 1 + i \sqrt { 3 } , - 1 - i \sqrt { 3 }\)

Apply the effective interest method for bond interest and discount/premium amortization.

Account for finance leases, including the initial recognition and subsequent payment handling.

Calculate and understand the present value of annuities and single payments.

Prepare journal entries for bond interest payments using different amortization methods.

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Definitions:

Regression Equation

A mathematical equation used in statistics to describe the relationship between a dependent variable and one or more independent variables.

CAPM

The Capital Asset Pricing Model; a formula that calculates expected return on investment based on its risk relative to the market.

Risk-Free Rate

The projected gain from an investment without any risk, commonly exemplified by the returns on government bonds.

Market Proxy

A benchmark or index that represents the overall movement of the market, used for comparative analysis of an investment's performance.