Find the Cofactor C ₁₂ of the Matrix

question 14

Multiple Choice

Find the cofactor C ₁₂ of the matrix.

• A)C ₁₂ = -3
• B)C ₁₂ = 2
• C)C ₁₂ = 3
• D)C ₁₂ = -2
• E)none of these

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Definitions:

Public Project

A project that is initiated and funded by the government aimed at delivering public goods or benefits to the community.

Marginal Benefit

The additional satisfaction or value one receives from consuming or producing one more unit of a good or service.

Vote Trading

A practice where members of a legislative body agree to vote for each other's proposed legislation or amendments.

Public Project

A public project involves initiatives or works undertaken by the government meant to benefit the public by providing essential services, infrastructure, or amenities.