Verify That Each Equation Is an Identity $$\sin ^ { 3 } x \cos ^ { 2 } x = \sin x \left( \cos ^ { 2 } x - \cos ^ { 4 } x \right)$$

question 223

Essay

Verify that each equation is an identity.
- $$\sin ^ { 3 } x \cos ^ { 2 } x = \sin x \left( \cos ^ { 2 } x - \cos ^ { 4 } x \right)$$

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Definitions:

Financial Statement

A written record that conveys the financial activities and conditions of a business or individual, typically including the balance sheet, income statement, and cash flow statement.

Permanent/Temporary

This refers to the nature of employment or status of objects wherein 'permanent' indicates indefinite duration and 'temporary' indicates a fixed duration.

Normal Balance

Normal Balance is the side (debit or credit) where increases to the account are recorded, depending on the account type.

Permanent/Temporary

Describes accounts in financial reporting; permanent accounts show ongoing financial status, while temporary accounts track revenues, expenses, and dividends over a specific period.