Find the Indicated Vector $\mathbf { a } = 3 \mathrm { i } , \mathbf { b } = \mathbf { i } + \mathrm { j }$

question 285

Multiple Choice

Find the indicated vector.
-Let $\mathbf { a } = 3 \mathrm { i } , \mathbf { b } = \mathbf { i } + \mathrm { j }$ . Find $3 \mathbf { a } - \mathbf { b }$ .

• A) \(\mathbf { i } - 8 \mathbf { j }\)
• B) \(8 \mathbf { i } - 3 \mathbf { j }\)
• C) \(11 \mathrm { i } + \mathbf { j }\)
• D) \(8 \mathbf { i } - \mathbf { j }\)

---

Definitions:

Emotional Healing

The process of recovering from emotional pain, trauma, or distress, often involving understanding and working through these emotions in a healthy way.

Projective Test

A personality test, such as the Rorschach inkblot test, that provides ambiguous stimuli designed to trigger projection of one’s inner dynamics.

Ambiguous Stimuli

Stimuli that can be interpreted in more than one way, lacking clear definition or direction, and often used in psychological tests to explore perception and personality.

Biological Contributions

Factors related to genetics, physiology, and biological processes that influence an individual's behavior and aspects of their health.