Use the Given Vectors to Find the Indicated Expression

question 75

Multiple Choice

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

• A) 8i - 2j + 4k
• B) -4i + 7j + 10k
• C) 16i - 10j - 4k
• D) -8i + 30j - 4k

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Definitions:

First-Degree Burns

Burns that affect only the outer layer of skin, causing redness and pain but typically no blisters or permanent damage.

Erythema

Erythema is a redness of the skin or mucous membranes caused by hyperemia (increased blood flow) in superficial capillaries.

Cyanosis

A bluish discoloration of the skin and mucous membranes due to inadequate oxygenation of the blood.

Jaundice

A yellowing of the skin and whites of the eyes caused by an accumulation of bilirubin in the blood.