Chapter 9: Q. 40 (page 721)
Complete the calculation in Example 7 by using the trigonometric identity to show that .
Short Answer
The integral is equals to
Chapter 9: Q. 40 (page 721)
Complete the calculation in Example 7 by using the trigonometric identity to show that .
The integral is equals to
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Get started for freeEach of the integrals or integral expressions in Exercises represents the area of a region in the plane. Use polar coordinates to sketch the region and evaluate the expressions.
In Exercises 24–31 find all polar coordinate representations for the point given in rectangular coordinates.
In Exercises 24–31 find all polar coordinate representations for the point given in rectangular coordinates.
In Exercises 24–31 find all polar coordinate representations for the point given in rectangular coordinates.
Use Cartesian coordinates to express the equations for the parabolas determined by the conditions specified in Exercises 22–31.
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