Find $| \mathrm { v } |$ And $| \mathbf { u } + \mathbf { y } |$

question 54

Multiple Choice

Find $| \mathrm { v } |$ and $| \mathbf { u } + \mathbf { y } |$
, given that $\mathbf { u } = - \mathbf { j }$
And $\mathbf { v } = \mathbf { i }$

• A) \(| \mathrm { v } | = 1\)
• , \(| \mathbf { u } + \mathrm { v } | = \sqrt { 2 }\)
• B) \(| v | = - 1\)
• , \(| \mathbf { u } + \mathbf { v } | = - \sqrt { 2 }\)
• C) \(| \mathrm { v } | = \sqrt { 2 }\)
• , \(| \mathbf { u } + \mathbf { y } | = 1\)
• D) \(| \mathrm { v } | = \sqrt { 2 }\)
• , \(| \mathbf { u } + \mathrm { v } | = \sqrt { 2 }\)
• E)none

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Definitions:

Reporting Period

The specific timeframe for which financial statements are prepared, showing the financial position and performance of a company.

Financial Statements

Documents that provide an overview of a company's financial condition, including balance sheet, income statement, and cash flow statement.

Post-closing Trial Balance

A list of all balances in a company’s ledger accounts after the closing entries are made, serving as a check to ensure debits and credits are balanced at the end of an accounting period.

Operating Cycle

The time it takes for a company to purchase inventory, sell products, and collect cash from customers.