Find the Surface Area Generated by Rotating the Lemniscate

question 38

Essay

Find the surface area generated by rotating the lemniscate about the line

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Definitions:

Mobile Direct Marketing

A marketing strategy that directly targets consumers on their mobile devices through SMS, social media, and apps.

Online Direct Marketing

A form of marketing that delivers promotional messages directly to consumers through digital channels, without intermediaries.

Direct Mail

A marketing technique that involves sending promotional messages or materials directly to prospective customers via postal mail.

Business Expenditures

Business expenditures are the costs incurred in the operation of a business, which can include salaries, rent, utilities, and purchasing materials or equipment.