For Any Vectors $\vec { u }$ And $\vec { v }$

question 83

True/False

For any vectors $\vec { u }$ and $\vec { v }$ , $( \vec { u } + \vec { V } ) \cdot ( \vec { u } - \vec { v } ) = \| \vec { u } \| ^ { 2 } - \| \vec { v } \| ^ { 2 }$ .

---

Definitions:

Expenses

Outflows of resources or incurrences of liabilities that result in a decrease in the equity of a company, other than distributions to owners.

Accounts Receivable

Money owed to a company by its customers for goods or services provided on credit.

Trial Balance

A bookkeeping report that lists the balances of all ledgers accounts to check the arithmetic accuracy of the accounts.

Financial Statement

A formal record of the financial activities and position of a business, person, or other entity, typically including the balance sheet, income statement, and cash flow statement.