Test the Vector Field F to Determine If It Is $$\mathbf { F } = - \cos x \cos y \mathbf { i } + \sin x \sin y \mathbf { j } - \sec ^ { 2 } z \mathbf { k }$$

question 165

Multiple Choice

Test the vector field F to determine if it is conservative.
- $$\mathbf { F } = - \cos x \cos y \mathbf { i } + \sin x \sin y \mathbf { j } - \sec ^ { 2 } z \mathbf { k }$$

• A) Not conservative
• B) Conservative

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Definitions:

Uncollectible Accounts

Accounts receivable that a company has deemed uncollectible from debtors, leading to their classification as bad debts.

Credit Policy

Guidelines a company utilizes to determine to whom to extend credit and under what terms, impacting its risk and customer relations.

Bad Debt Expense

An expense reported on the income statement, reflecting the cost of accounts receivable that a company does not expect to collect due to customer defaults.

Allowance for Doubtful Accounts

A contra-asset account that represents an estimate of accounts receivable that may not be collected.