Find the Quantity If V = 5i - 7j and W

question 95

Multiple Choice

Find the quantity if v = 5i - 7j and w = 3i + 2j.
- $\| \mathrm { v } + \mathrm { w } \|$

• A) \(2 \sqrt { 6 } + \sqrt { 13 }\)
• B) \(\sqrt { 74 } + \sqrt { 13 }\)
• C) \(\sqrt { 39 }\)
• D) \(\sqrt { 89 }\)

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Definitions:

Deadweight Loss

The reduction in economic efficiency that happens when equilibrium is not reached or is unattainable for a specific good or service.

Import Tariff

A tax imposed by a government on goods and services imported into its country to protect domestic industries from foreign competition.

Supply and Demand

Economic model of price determination in a market, showing the relationship between the quantity of goods that producers wish to sell at various prices and the quantity consumers wish to buy.

Specific Tax

A fixed amount taxed per unit of a good or service, as opposed to a percentage of the price.