$\text { Find the area of the surface. The part of the surface } z = x y \text { that lies within the cylinder } x ^ { 2 } + y ^ { 2 } = 25 \text {. }$

question 48

Short Answer

$\text { Find the area of the surface. The part of the surface } z = x y \text { that lies within the cylinder } x ^ { 2 } + y ^ { 2 } = 25 \text {. }$

---

Definitions:

Warrants

Warrants are financial instruments that give the holder the right, but not the obligation, to buy a company's stock at a predetermined price before a specified expiration date.

Stock Options

Financial derivatives that give the holder the right, but not the obligation, to buy or sell shares of a stock at a specified price within a given time period.

Warrants

Options issued by a company that give the holder the right to purchase the company's stock at a specified price before a certain date.

Diluted Earnings

Earnings per share calculated by including the effects of all potential dilutive securities, which could decrease earnings per share by increasing the number of shares outstanding.