Find the Sum or Difference $$( 8 - 9 i ) + ( 7 + 5 i )$$

question 417

Multiple Choice

Find the sum or difference. Write the answer in standard form.
- $$( 8 - 9 i ) + ( 7 + 5 i )$$

• A) \(15 + 4 \mathrm { i }\)
• B) \(1 + 14 \mathrm { i }\)
• C) \(- 15 + 4 i\)
• D) \(15 - 4 \mathrm { i }\)

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Definitions:

Carrying Amount

The monetary value of an asset or liability as recorded on the balance sheet, factoring in depreciation, amortization, or impairment.

Unamortized Premium

The portion of a bond premium that has not yet been amortized (gradually written off) over the period of the bond's life.

Face Value

The nominal or dollar value printed on a security or a bond, representing its legal value.

Instalment Payment

A method of payment whereby the total cost of a purchase is divided into smaller amounts, to be paid over a specified period of time.