1₁ √9x² +25 da
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&18 solve all please

Transcribed Image Text:17. Which of the following substitutions is best for the integral
(a) r =
(b) x =
(e) x =
3
5 sin(0)
3
3
tan(0)
sec(0)
(a) π √ ² (2º — 32x)dx
1
70
(c) T
:) π² (32x - 2º) dr
(g) π
(e) = √² (₂² -
-
23 and y =
18. Consider the region S between the curves y =
represent the volume of the solid formed when S is rotated around the y-axis ?
dy
- L² (1024-1³) dy
(i) None of these is correct
da
1024
√9r²+25
(b)x=
(d) x =
(f) x =
535513
(d) T
(h) T
32x. Which of the following
0
(1) π S² (1)
ㅠ
S
sin (0)
tan(0)
(b) π * (zª – 32x) dx
(26
5/3
sec(0)
(327
(32x - x) dx
1024
1024
ys
dy
dy
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