Prove the Identity $$\cot x \sec ^ { 4 } x = \cot x + 2 \tan x + \tan ^ { 3 } x$$

question 295

Essay

Prove the identity.
- $$\cot x \sec ^ { 4 } x = \cot x + 2 \tan x + \tan ^ { 3 } x$$

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Definitions:

Equipment

Tangible personal property that is used in operations, such as machinery, computers, and furniture, which is not intended for sale.

Closing Entries

At the conclusion of an accounting period, closing entries refer to the journal entries that are recorded to move the balances from temporary accounts to permanent accounts, which helps in getting the accounts ready for the upcoming period.

Classified Balance Sheet

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Financial Statements

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