Find the Area of the Surface $S$ Where $S$ Is the Part of the Sphere

question 22

Short Answer

Find the area of the surface $S$ where $S$ is the part of the sphere $x ^ { 2 } + y ^ { 2 } + z ^ { 2 } = 9$ that lies to the right of the $x z$ -plane and inside the cylinder $x ^ { 2 } + z ^ { 2 } = 4$ .

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Definitions:

Yield To Maturity

the total return anticipated on a bond if the bond is held until it matures, considering both interest payments and capital gain.

10 ½% Bond

A bond that pays an annual interest rate of ten and a half percent of its face value.

Yield To Maturity

The total return anticipated on a bond if it is held until its maturity date.

8 ½% Bond

A bond that pays an annual interest rate of 8.5% on its face value.