Determine $\text { u v }$ If $\| \mathbf { u } \| = 5$

question 235

Multiple Choice

Determine $\text { u v }$ if $\| \mathbf { u } \| = 5$ , $\| \mathbf { v } \| = 4$ , and $\theta = \frac { \pi } { 4 }$ where $\theta$ is the angle between u and v.Round answer to two decimal places.

• A)15.73
• B)12.07
• C)10.00
• D)17.32
• E)14.14

---

Definitions:

Limbic System

A group of structures involved in memory, motivation, and emotion that forms a fringe along the inner edge of the cerebrum.

Amygdala

A part of the brain's limbic system involved in emotion processing, fear responses, and memory.

Endometrium

The mucous membrane lining the uterus, which thickens during the menstrual cycle in preparation for possible implantation of an embryo.

Hippocampus

A structure of the brain that is involved in memory formation.