If $\vec { a } , \vec { b } \neq \overrightarrow { 0 }$

question 85

Multiple Choice

If $\vec { a } , \vec { b } \neq \overrightarrow { 0 }$ , then find a vector which is perpendicular to $\vec { a }$ and $\vec { b }$ .

• A) \(( \vec { a } \cdot \vec { b } ) ( \vec { a } - \vec { b } )\)
• B) \(( \vec { a } \cdot \vec { b } ) ( \vec { a } + \vec { b } )\)
• C) \(\vec { a } \times \vec { b }\)

---

Definitions:

Engagements

Interactions and forms of participation between a brand and its audience or stakeholders, often measured to assess the effectiveness of marketing efforts.

Humorous Advertising

A marketing strategy that employs comedy or wit to engage audiences and create memorable messages about a product or service.

Trigger

An event, situation, or condition that initiates a reaction or a series of reactions.

Emotional

pertains to the affective aspect of human psychology, influencing how people feel about and react to brands, advertisements, products, and services.