Provide an Appropriate Response

question 53

Essay

Provide an appropriate response.
- $\text { Show that the vectors } | \mathbf { a } | \mathbf { b } + | \mathbf { b } | \mathbf { a } \text { and } | \mathbf { a } | \mathbf { b } - | \mathbf { b } | \mathbf { a } \text { are orthogonal. }$

---

Definitions:

Bony Labyrinth

A complex system of passages and cavities within the temporal bone of the skull, important for hearing and balance.

Membranous Labyrinth

A complex system of fluid-filled tubes and sacs located within the inner ear, crucial for hearing and balance.

Auditory Tube

A tube that connects the middle ear to the nasopharynx, helping to equalize pressure in the ear.

Otoscope

A medical device used to look into the ears for examination, helping to diagnose conditions like ear infections.