Use the Dot Product to Find the Magnitude of U $\mathbf { u } = \langle 6 , - 2 \rangle$

question 58

Multiple Choice

Use the dot product to find the magnitude of u if $\mathbf { u } = \langle 6 , - 2 \rangle$

• A) \(\| \mathbf { u } \| = 4\)
• B) \(\| \mathbf { u } \| = 12\)
• C) \(\| \mathbf { u } \| = 20\)
• D) \(\| \mathbf { u } \| =\) \(4 \sqrt { 10 }\)
• E)​ \(\| \mathbf { u } \| =\) \(2 \sqrt { 10 }\)

---

Definitions:

Implementation

The process of putting a decision or plan into effect; executing or enacting.

Organizational Support

The help and resources provided by an organization to its members, enhancing their work experience and success.

Suggestion Involvement

The practice of engaging individuals in the process by inviting their suggestions, often to foster a sense of ownership and contribution.

Empowered Employees

Workers who are given authority, resources, and confidence to take initiative and make decisions within their roles.