Find the Requested Vector

question 5

Multiple Choice

Find the requested vector.
-v = 4i + 2j + k, u = -2i + 2j - 2k Find a vector orthogonal to both v and u.

• A) -5i + 9j + 2k
• B) 5i - 9j + 9k
• C) 4i - 12j - 16k
• D) -6i + 6j + 12k

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Definitions:

Amplitude

The height of a wave from the middle to the crest (top) or trough (bottom), measuring the strength or intensity of the wave.

Shorter

Having lesser length, height, or duration than something else or than is typical.

Amplitude

In physics, it refers to the maximum extent of a vibration or oscillation, measured from the position of equilibrium.

Brightness

The perception of light intensity, often described in terms of the amount of light emitted or reflected by an object.