Find the Indicated Vector $\mathbf { a } = \langle 1 , - 8 \rangle$

question 243

Multiple Choice

Find the indicated vector.
-Let $\mathbf { a } = \langle 1 , - 8 \rangle$ . Find $- 4 \mathbf { a }$ .

• A) \(\langle 4,32 \rangle\)
• B) \(\langle 4 , - 32 \rangle\)
• C) \(\langle - 4 , - 32 \rangle\)
• D) \(\langle - 4,32 \rangle\)

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Definitions:

Basilar Membrane

A key component of the cochlea in the inner ear, playing a crucial role in the process of hearing by vibrating in response to sound.

Malleus

A small bone in the middle ear, also known as the hammer, which plays a critical role in transmitting sound vibrations to the inner ear.

Incus

A small anvil-shaped bone in the middle ear that transmits sound vibrations from the malleus to the stapes.

Stapes

A small bone in the middle ear that plays a key role in the process of hearing by transmitting sound vibrations to the inner ear.