Sg x dv, where E is bounded by the paraboloid x = 4y² + 4z² and the plane x = 4
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
Related questions
Question
17
final answer 16pi/ 3
![CAS
CAS
1038
CHAPTER 15 Multiple Integrals
16. f, xz dv, where T is the solid tetrahedron with vertices
(0, 0, 0), (1, 0, 1), (0, 1, 1), and (0, 0, 1)
17. Ex dV, where E is bounded by the paraboloid
x = 4y² + 4z² and the plane x
= 4
18. Ez dv, where E is bounded by the cylinder y2 + z² = 9
and the planes x = 0, y = 3x, and z
=
0 in the first octant
19-22 Use a triple integral to find the volume of the given solid.
19. The tetrahedron enclosed by the coordinate planes and the
plane 2x + y + z = 4
20. The solid enclosed by the paraboloids y = x² + z² and
y = 8 - x² = z²
21. The solid enclosed by the cylinder y
=
z = 0 and y + z = 1
x² and the planes
22. The solid enclosed by the cylinder x² + z² = 4 and the
planes y = 1 and y + z = 4
1
4 and the
23. (a) Express the volume of the wedge in the first octant
that is cut from the cylinder y² + z² = 1 by the planes
y = x and x = 1 as a triple integral.
(b) Use either the Table of Integrals (on Reference Pages
6-10) or a computer algebra system to find the exact
value of the triple integral in part (a).
24. (a) In the Midpoint Rule for triple integrals we use a
triple Riemann sum to approximate a triple integral
over a box B, where f(x, y, z) is evaluated at the center
(Xi, yi, Zk) of the box Bijk. Use the Midpoint Rule to
estimate fff √√x² + y² + z² dV, where B is the cube
defined by 0 ≤ x ≤ 4, 0≤ y ≤ 4, 0≤z≤ 4. Divide
B into eight cubes of equal size.
(b) Use a computer algebra system to approximate the
integral in part (a) correct to the nearest integer. Com-
pare with the answer to part (a).
25-26 Use the Midpoint Rule for triple integrals (Exercise 24)
to estimate the value of the integral. Divide B into eight sub-
boxes of equal size.
25. fff cos(xyz) dV, where
B = {(x, y, z) | 0≤x≤ 1, 0 ≤ y ≤ 1,0 ≤ z ≤ 1}
26. B √xe dv, where dod
nad Vb
B = {(x, y, z) | 0≤x≤ 4, 0 ≤ y ≤ 1,0 ≤ z ≤ 2}
10 T
2-2z
27. f * ²² dy dz dx
Sox
Jo
List
27-28 Sketch the solid whose volume is given by the iterated
integral.
bra
28. ffdx dz dy
29-32 Express the integral JJJE f(x, y, z) dV as an iterated
integral in six different ways, where E is the solid bounded by
the given surfaces.
29. y = 4x² - 4z², y = 0
30. y² + z² = 9, x = -2, x = 2
31. y = x², z = 0, y + 2z = 4
32. x = 2, y = 2, z = 0, x + y2z = 2
33. The figure shows the region of integration for the integral
So S Sof(x, y, z) dz dy dx
M
Rewrite this integral as an equivalent iterated integral in
five other orders.
shxis oris anotant
XX
35.
(8P13
ZA
1-
y=√√√x-
34. The figure shows the region of integration for the inte
(1-x² (1-x
So f*²1* f(x, y, z) dy dz dx
JO
z=1-x²
1
0
Rewrite this integral as an equivalent iterated integral
five other orders.
ZA
1
z=1-y
0
1 y
So f' f f(x, y, z) dz dx dy
36. f' f f f(x, y, z) dx dz dy
y = 1- x
35-36 Write five other iterated integrals that are equal
given iterated integral.
1 y](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F01021e61-fb57-43fb-a67b-9f9bc520558c%2F5fd9959a-b083-4d35-82fe-ec6514c05bd7%2Fse8goh4_processed.jpeg&w=3840&q=75)
Transcribed Image Text:CAS
CAS
1038
CHAPTER 15 Multiple Integrals
16. f, xz dv, where T is the solid tetrahedron with vertices
(0, 0, 0), (1, 0, 1), (0, 1, 1), and (0, 0, 1)
17. Ex dV, where E is bounded by the paraboloid
x = 4y² + 4z² and the plane x
= 4
18. Ez dv, where E is bounded by the cylinder y2 + z² = 9
and the planes x = 0, y = 3x, and z
=
0 in the first octant
19-22 Use a triple integral to find the volume of the given solid.
19. The tetrahedron enclosed by the coordinate planes and the
plane 2x + y + z = 4
20. The solid enclosed by the paraboloids y = x² + z² and
y = 8 - x² = z²
21. The solid enclosed by the cylinder y
=
z = 0 and y + z = 1
x² and the planes
22. The solid enclosed by the cylinder x² + z² = 4 and the
planes y = 1 and y + z = 4
1
4 and the
23. (a) Express the volume of the wedge in the first octant
that is cut from the cylinder y² + z² = 1 by the planes
y = x and x = 1 as a triple integral.
(b) Use either the Table of Integrals (on Reference Pages
6-10) or a computer algebra system to find the exact
value of the triple integral in part (a).
24. (a) In the Midpoint Rule for triple integrals we use a
triple Riemann sum to approximate a triple integral
over a box B, where f(x, y, z) is evaluated at the center
(Xi, yi, Zk) of the box Bijk. Use the Midpoint Rule to
estimate fff √√x² + y² + z² dV, where B is the cube
defined by 0 ≤ x ≤ 4, 0≤ y ≤ 4, 0≤z≤ 4. Divide
B into eight cubes of equal size.
(b) Use a computer algebra system to approximate the
integral in part (a) correct to the nearest integer. Com-
pare with the answer to part (a).
25-26 Use the Midpoint Rule for triple integrals (Exercise 24)
to estimate the value of the integral. Divide B into eight sub-
boxes of equal size.
25. fff cos(xyz) dV, where
B = {(x, y, z) | 0≤x≤ 1, 0 ≤ y ≤ 1,0 ≤ z ≤ 1}
26. B √xe dv, where dod
nad Vb
B = {(x, y, z) | 0≤x≤ 4, 0 ≤ y ≤ 1,0 ≤ z ≤ 2}
10 T
2-2z
27. f * ²² dy dz dx
Sox
Jo
List
27-28 Sketch the solid whose volume is given by the iterated
integral.
bra
28. ffdx dz dy
29-32 Express the integral JJJE f(x, y, z) dV as an iterated
integral in six different ways, where E is the solid bounded by
the given surfaces.
29. y = 4x² - 4z², y = 0
30. y² + z² = 9, x = -2, x = 2
31. y = x², z = 0, y + 2z = 4
32. x = 2, y = 2, z = 0, x + y2z = 2
33. The figure shows the region of integration for the integral
So S Sof(x, y, z) dz dy dx
M
Rewrite this integral as an equivalent iterated integral in
five other orders.
shxis oris anotant
XX
35.
(8P13
ZA
1-
y=√√√x-
34. The figure shows the region of integration for the inte
(1-x² (1-x
So f*²1* f(x, y, z) dy dz dx
JO
z=1-x²
1
0
Rewrite this integral as an equivalent iterated integral
five other orders.
ZA
1
z=1-y
0
1 y
So f' f f(x, y, z) dz dx dy
36. f' f f f(x, y, z) dx dz dy
y = 1- x
35-36 Write five other iterated integrals that are equal
given iterated integral.
1 y
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