Do the Operation and Express the Answer in a $\frac { - 9 } { i ^ { 12 } }$

question 4

Short Answer

Do the operation and express the answer in a + bi form.
​ $\frac { - 9 } { i ^ { 12 } }$ ​

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Definitions:

Fixed Costs

Costs that remain constant regardless of production or sales volume, including rent, salaries, and insurance fees.

Birthday Cakes

Bespoke or pre-made cakes specifically designed and decorated for celebrating someone's birthday.

Marginal Cost

The escalation in expenses resulting from the creation of one additional unit of a product or service.

Output

The quantity of goods or services produced within a certain period by a firm, industry, or country.