Choose the One Alternative That Best Completes the Statement or Answers

question 90

Multiple Choice

Choose the one alternative that best completes the statement or answers the question.
Find the requested vector.
- $$\mathbf { v } = 4 \mathbf { i } + 2 \mathbf { j } + \mathbf { k } , \quad \mathbf { u } = - 2 \mathbf { i } + 2 \mathbf { j } - 2 \mathbf { k }$$
Find a vector orthogonal to both $\mathbf { v }$ and $\mathbf { u }$ .

• A) \(- 5 i + 9 j + 2 k\)
• B) \(5 \mathbf { i } - 9 \mathbf { j } + 9 \mathbf { k }\)
• C) \(4 \mathrm { i } - 12 \mathrm { j } - 16 \mathrm { k }\)
• D) \(- 6 i + 6 j + 12 k\)

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Definitions:

Upstream Price Discrimination

A pricing strategy where a supplier varies prices charged to retailers or manufacturers based on factors like order volume or bargaining power.

Vertical Contracts

Agreements between firms at different levels in the production process, for example, between a manufacturer and a retailer.

New Product

A good, service, or concept that is newly introduced to the market, offering innovation or improvement over existing options.

Vertical Integration

A business strategy where a company expands its operations into different stages of production within the same industry, often to increase control over the supply chain.