Use the Given Vectors to Find the Indicated Expression

question 238

Multiple Choice

Use the given vectors to find the indicated expression.
-v = -4i - 3j + 2k, w = -5i - 5j + 4k, u = 4i + 4j - 4k Find w · (v × u) .

• A) 148
• B) 4
• C) 172
• D) 0

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Definitions:

State-Dependent Learning

The phenomenon whereby information learned in one physiological or psychological state is more easily recalled when in the same state.

Mood-Dependent Memory

The phenomenon where an individual's current mood or affective state can affect the recall of memories that are congruent with that mood.

Short-Term Memory Loss

A condition where an individual has difficulty retaining recent information, often lasting from a few seconds to a minute.

Levels Of Processing Theory

Levels of processing theory proposes that the depth (shallow to deep) of mental processing affects how well information is remembered, with deeper processing leading to better memory.