Use the Vector $\mathbf { u } = \langle 3,2 \rangle$

question 154

Multiple Choice

Use the vector $\mathbf { u } = \langle 3,2 \rangle$ to find the indicated quantity.State whether the result is a vector or a scalar. $\mathbf { u } ^. { \mathbf { u } }$

• A) \(\langle 13,15 \rangle\) ; vector
• B)15; scalar
• C)13; scalar
• D)11; scalar
• E) \(\langle 17,9 \rangle\) ; vector

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Definitions:

Recessions

A temporary downturn in the economy marked by decreased trade and industrial activities, typically recognized by a decline in Gross Domestic Product (GDP) for two consecutive quarters.

Keynesian Analysis

An economic approach that emphasizes the role government can play in smoothing out the fluctuations in the economy through fiscal and monetary policy.

Macroeconomic Equilibrium

A state in which aggregate supply equals aggregate demand, meaning all goods and services produced are purchased, without any involuntary inventory buildup.

Aggregate Demand

The total demand for all goods and services within a particular market.