Solve the Problem $\mathbf { v } = 9 \mathbf { i } + 3 \mathbf { j }$

question 137

Multiple Choice

Solve the problem.
-If $\mathbf { v } = 9 \mathbf { i } + 3 \mathbf { j }$ , what is $\| 8 \mathbf { v } \|$ ?

• A) \(48 \mathrm { i } \sqrt { 2 }\)
• B) \(24 \sqrt { 10 }\)
• C) \(- 24 \sqrt { 10 }\)
• D) \(48 \sqrt { 2 }\)

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Definitions:

Market Equilibrium

A situation where the quantity of a good or service supplied equals the quantity demanded at a specific price level.

Excess Demand

A scenario in which the current price of a product or service leads to a demand that surpasses its available supply.

Excess Supply

Occurs when the quantity of a good or service offered by producers exceeds the quantity demanded by consumers at the current price.

Excess Supply

A situation where the quantity of a good or service offered for sale by producers exceeds the quantity demanded by consumers at the current price.