Perform the Addition or Subtraction and Write the Result in Standard

question 298

Multiple Choice

Perform the addition or subtraction and write the result in standard form. $( 7 + i ) + ( 5 - 5 i )$

• A)16 - 8i
• B) 15 - 7i
• C) 12 - 4i
• D) 14 - 6i
• E) 13 - 5i

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Definitions:

Total Expenditures

The sum of all spending by consumers, businesses, and the government in an economy.

Price Elasticity

A reflection of how the market's demand for a good is affected by its price dynamics.

Midpoint Method

A technique used to calculate the elasticity of demand or supply between two points on a curve by averaging the two points' quantities and prices.

Cross-price Elasticity

A measure of how the quantity demanded of one good changes in response to a change in price of another good.