Find Sum of the Pair of Complex Numbers $$- 5 + 5 i , - 9$$

question 273

Multiple Choice

Find sum of the pair of complex numbers.
- $$- 5 + 5 i , - 9$$

• A) \(- 5 + 14 i\)
• B) \(- 9\)
• C) \(- 5 - 4 \mathrm { i }\)
• D) \(- 14 + 5 i\)

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Definitions:

Monopolistically Competitive

A business environment where multiple organizations supply items that resemble each other but are not exact copies, enabling them to have some market dominance.

Marginal Revenue

The additional income from selling one more unit of a good; sometimes equal to price.

Marginal Cost

The extra charge incurred when making one more unit of a good or service.

Marginal Revenue

The additional income received from selling one more unit of a product.