38. This is the method used to represent a periodic function by a series of sinusoids to any desired degree of accuracy. A Maclaurin's Series C. Taylor's series B. Fourier Series D. Laplace transfoms

Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
icon
Related questions
Question
solve question 36 with complete explanation asap
27. Solve 2xydx + xPdy = 0.
A xy = C
B. xy = C
C. xy = C
D. xy = C
28. Solve (D: - 40 +4)y = 0
A y=C, +Ce
C. y= Cie+ Caxe
D. y=C + Caxe
20. If fix) = 7* + 1. what is f(x + 1)- fix)?
A B. 7.*1
c. 6(7-)
D. 7-1
30. Find the area bounded by the parabola x = By and its latus rectum.
A 10.67 sq. units
B. 32 sq. units
C. 48 sg. units
D. 16.67 sq units
31. The maximum period for the limits of the Fourier series
A. O°
32 Evaluate the terms of a Fourier series ej10mt) + e^(-j10mt) at t=1.
A O B. 1 C. 2
33. The Macdaurin series expansion of i
A 1-+-+.
B. 1-+*-r +-
C. 1++++
В. ФО С. 180°
D. 360°
D. 4
14
2 41
D. 1+x+*
34. Find the Fourier series of f(x) = x°, -T<x<T.
A n + E-1)" cos nx
B. + E-1)* sin nx
c. + E-1)* cos nx
D. + E-1)* sin nx
35. The cost per hour of running a motor boat is proportional to the cube of the speed. At what speed will the boat run
against a current of 8 km/hr in order to go a given distance most economically?
A 10 km/hr
B. 13 km/hr
C. 11 km/hr
D. 12 kmhr
36. This is the method used to represent a periodic function by a series of sinusoids to any desired degree of accuracy.
A Maciaurin's Series C. Taylor's series
B. Fourier Series
D. Laplace transfoms
37. In a poker game consisting of 5 cards, what is the probability of holding 5 spades?
C. 1479/2508060
D. 1584/2508960
A 1287/2508060
B. 1376/25e8960
38. Determine (1+ ny as n approaches zero n non - negative.
A 1 B. O
c. infinity D. 27183
30. A.coin is biased so that a head is twice as like to occur as a tail. If the coin is tossed 3 times, what is the probabity
of getting 2 tails and 1 head?
A 13 B. 27
C. 29
D. 5/8
40. A regular pentagon has sides of 20 cm. An inner pentagon with sides of 10 cm is inside and concentric to the larger
pentagon. Determine the area inside the larger pentagon but outside of the smaller pentagon.
A 430.70 sq. cm.
B. 573.26 sq. cm.
C. 473.77 sq. cm.
D. 516.14 sq. cm
Transcribed Image Text:27. Solve 2xydx + xPdy = 0. A xy = C B. xy = C C. xy = C D. xy = C 28. Solve (D: - 40 +4)y = 0 A y=C, +Ce C. y= Cie+ Caxe D. y=C + Caxe 20. If fix) = 7* + 1. what is f(x + 1)- fix)? A B. 7.*1 c. 6(7-) D. 7-1 30. Find the area bounded by the parabola x = By and its latus rectum. A 10.67 sq. units B. 32 sq. units C. 48 sg. units D. 16.67 sq units 31. The maximum period for the limits of the Fourier series A. O° 32 Evaluate the terms of a Fourier series ej10mt) + e^(-j10mt) at t=1. A O B. 1 C. 2 33. The Macdaurin series expansion of i A 1-+-+. B. 1-+*-r +- C. 1++++ В. ФО С. 180° D. 360° D. 4 14 2 41 D. 1+x+* 34. Find the Fourier series of f(x) = x°, -T<x<T. A n + E-1)" cos nx B. + E-1)* sin nx c. + E-1)* cos nx D. + E-1)* sin nx 35. The cost per hour of running a motor boat is proportional to the cube of the speed. At what speed will the boat run against a current of 8 km/hr in order to go a given distance most economically? A 10 km/hr B. 13 km/hr C. 11 km/hr D. 12 kmhr 36. This is the method used to represent a periodic function by a series of sinusoids to any desired degree of accuracy. A Maciaurin's Series C. Taylor's series B. Fourier Series D. Laplace transfoms 37. In a poker game consisting of 5 cards, what is the probability of holding 5 spades? C. 1479/2508060 D. 1584/2508960 A 1287/2508060 B. 1376/25e8960 38. Determine (1+ ny as n approaches zero n non - negative. A 1 B. O c. infinity D. 27183 30. A.coin is biased so that a head is twice as like to occur as a tail. If the coin is tossed 3 times, what is the probabity of getting 2 tails and 1 head? A 13 B. 27 C. 29 D. 5/8 40. A regular pentagon has sides of 20 cm. An inner pentagon with sides of 10 cm is inside and concentric to the larger pentagon. Determine the area inside the larger pentagon but outside of the smaller pentagon. A 430.70 sq. cm. B. 573.26 sq. cm. C. 473.77 sq. cm. D. 516.14 sq. cm
Expert Solution
steps

Step by step

Solved in 2 steps

Blurred answer
Recommended textbooks for you
Advanced Engineering Mathematics
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
Numerical Methods for Engineers
Numerical Methods for Engineers
Advanced Math
ISBN:
9780073397924
Author:
Steven C. Chapra Dr., Raymond P. Canale
Publisher:
McGraw-Hill Education
Introductory Mathematics for Engineering Applicat…
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
Mathematics For Machine Technology
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
Basic Technical Mathematics
Basic Technical Mathematics
Advanced Math
ISBN:
9780134437705
Author:
Washington
Publisher:
PEARSON
Topology
Topology
Advanced Math
ISBN:
9780134689517
Author:
Munkres, James R.
Publisher:
Pearson,