Given $\mathbf { u } = - 3 \mathbf { i } + 2 \mathbf { j }$

question 61

Multiple Choice

Given $\mathbf { u } = - 3 \mathbf { i } + 2 \mathbf { j }$ and $\mathbf { u } = 4 \mathbf { i } - \mathbf { j }$ ,find $u\cdot v$ .

• A)-10
• B)-14
• C)11
• D)-5
• E)-12

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Definitions:

Adjusted Trial Balance

A financial statement that shows the balances of all accounts, including those adjusted, at the end of an accounting period.

Post-closing Trial Balance

A list of permanent accounts and their balances after a company has journalized and posted closing entries.

Net Income

The total profit of a company after all expenses, taxes, and costs have been subtracted from total revenue, indicating financial performance.

Income Statement

A financial document that outlines a company's revenues, expenses, and net income over a specific period of time.