Write the Expression in the Standard Form a + Bi

question 242

Multiple Choice

Write the expression in the standard form a + bi.
-If z = 6 + 8i and w = -7 + i, evaluate

• A)13 - 7i
• B)13 + 7i
• C)-1 + 9i
• D)-13 - 7i

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Definitions:

Arbitrage Opportunity

A situation where a trader can profit from differences in price of the same asset in different markets by simultaneously buying and selling it.

Profit

The financial benefit that is realized when the amount of revenue gained from a business activity exceeds the expenses, costs, and taxes needed to sustain the activity.

Inflation Rate

The rate at which the general level of prices for goods and services is rising, and subsequently, purchasing power is falling.

Risk-free Rate

The theoretical return on investment with no risk of financial loss, often represented by the yield on government securities.