Find the Indicated Vector $\mathbf { u } = 3 i , \mathbf { v } = \mathbf { i } + \mathrm { j }$

question 148

Multiple Choice

Find the indicated vector.
-Let $\mathbf { u } = 3 i , \mathbf { v } = \mathbf { i } + \mathrm { j }$ . Find $2 \mathbf { u } - \mathbf { v }$ .

• A) \(5 \mathbf { i } - 2 \mathbf { j }\)
• B) \(\mathbf { i } - 5 \mathbf { j }\)
• C) \(11 \mathbf { i } + \mathbf { j }\)
• D) \(5 \mathbf { i } - \mathbf { j }\)

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Definitions:

Communication Process

The series of steps through which a message is transmitted from a sender to a receiver, involving encoding, the medium of transmission, decoding, and feedback.

Receiver Response

The reaction or feedback of the audience after receiving a message or communication.

Decoded

Translated or interpreted from a complex or encrypted form into a simpler, understandable format.

Effective Communication

The delivery of a message in a clear, understandable manner that is received and comprehended by the intended audience.