Write the Vector U as a Sum of Two Orthogonal $\operatorname{proj}_{\mathbf{v}} \mathbf{u}$

question 174

Multiple Choice

Write the vector u as a sum of two orthogonal vectors, one of which is the vector projection of u onto v, $\operatorname{proj}_{\mathbf{v}} \mathbf{u}$ .
- $$\mathbf { u } = \langle 6 , - 9 \rangle , \mathbf { v } = \langle - 9 , - 3 \rangle$$

• A) \(\langle - 9 , - 3 \rangle + \langle 15 , - 6 \rangle\)
• B) \(\langle 3,1 \rangle + \langle 3 , - 10 \rangle\)
• C) \(\langle 2.7,0.9 \rangle + \langle 3.3 , - 9.9 \rangle\)
• D) \(\langle - 6 , - 2 \rangle + \langle 12 , - 36 \rangle\)

---

Definitions:

Oxygen-Free Radicals

Oxygen-Free Radicals are highly reactive molecules with unpaired electrons, known for their role in cell damage, aging, and various diseases due to oxidative stress.

Stage 2 Pressure Injury

A pressure injury characterized by partial-thickness skin loss involving the epidermis, dermis, or both.

Granulated Tissue

New connective tissue and microscopic blood vessels that form on the surfaces of a wound during the healing process.

Ulcer Healing

The process of recovery and repair of open sores or lesions, typically in the stomach lining or skin, through medical treatment and care.