Use the Vectors U and V to Find U × $\mathbf { u } = 5 \mathbf { i } - \mathbf { j } + 6 \mathbf { k }$

question 113

Multiple Choice

Use the vectors u and v to find u × v. $\mathbf { u } = 5 \mathbf { i } - \mathbf { j } + 6 \mathbf { k }$ $\mathbf { v } = 4 \mathbf { i } + 4 \mathbf { j } - \mathbf { k }$

• A) \(\mathbf { u } \times \mathbf { v } = 24 \mathbf { i } + 29 \mathbf { j } - 23 \mathbf { k }\)
• B) \(\mathbf { u } \times \mathbf { v } = 29 \mathbf { i } + 24 \mathbf { j } - 23 \mathbf { k }\)
• C) \(\mathbf { u } \times \mathbf { v } = 24 \mathbf { i } - 23 \mathbf { j } + 29 \mathbf { k }\)
• D) \(\mathbf { u } \times \mathbf { v } = 29 \mathbf { i } - 23 \mathbf { j } + 24 \mathbf { k }\)
• E) \(\mathbf { u } \times \mathbf { v } = - 23 \mathbf { i } + 29 \mathbf { j } + 24 \mathbf { k }\)

Recognize the role of tax credits and subsidies in supporting low-income workers.

Understand the effects of welfare system reforms on dependency and employment incentives.

Understand the arguments for and against income inequality and the impact of government programs on income distribution.

Identify the effects of occupational segregation and discrimination on wages and the allocation of resources.

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Definitions:

Purely Competitive Conditions

Purely competitive conditions describe a market situation where numerous small firms compete against each other, selling homogeneous products, with no single firm able to influence market prices.

MU

MU typically stands for Marginal Utility, which is the additional satisfaction or utility that a consumer receives from consuming one more unit of a good or service.

Marginal Product

The additional output produced as a result of using one more unit of a variable input, like labor or capital.

Automatic Elevator Equipment

Systems and machinery used in elevators that allow them to operate without manual control by an operator.