a) Plot the following three curves on a single plot and a multiple plots (using the subplot command): 2 cos(t), sin(t), and cos(t)+sin(t). Use a time period such that two or three peaks occur for each curve. Use solid, dashed, and + symbols for the different curves. Use roughly 25-50 points for each curve. b) Find the eigenvalues of the matrix -1 0 0 2 1 --2 0 6 D= 1 3 −1 8 0 0 0 -2 c) Find the solutions to the equation f(x) = 3x³ + x² + 5x-6 = 0. Use roots and fzero. d) Integrate the equations, from t = 0 to 1 = 5 dx1 +x2 dt dx2 =-x2 dt with the initial condition x₁(0) = x²(0) = 1. Use ode45 (Module 3) and plot your results.
a) Plot the following three curves on a single plot and a multiple plots (using the subplot command): 2 cos(t), sin(t), and cos(t)+sin(t). Use a time period such that two or three peaks occur for each curve. Use solid, dashed, and + symbols for the different curves. Use roughly 25-50 points for each curve. b) Find the eigenvalues of the matrix -1 0 0 2 1 --2 0 6 D= 1 3 −1 8 0 0 0 -2 c) Find the solutions to the equation f(x) = 3x³ + x² + 5x-6 = 0. Use roots and fzero. d) Integrate the equations, from t = 0 to 1 = 5 dx1 +x2 dt dx2 =-x2 dt with the initial condition x₁(0) = x²(0) = 1. Use ode45 (Module 3) and plot your results.
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
Using matlab, please help with a, b, c, and d
![a) Plot the following three curves on a single plot and a multiple plots (using the
subplot command): 2 cos(t), sin(t), and cos(t)+sin(t). Use a time period such
that two or three peaks occur for each curve. Use solid, dashed, and + symbols
for the different curves. Use roughly 25-50 points for each curve.
b) Find the eigenvalues of the matrix
-1
0 0
2
1 --2
0
6
D=
1
3
−1
8
0
0 0 -2
c) Find the solutions to the equation f(x) = 3x³ + x² + 5x-6 = 0. Use roots and
fzero.
d) Integrate the equations, from t = 0 to 1 = 5
dx1
+x2
dt
dx2
=-x2
dt
with the initial condition x₁(0) = x²(0) = 1. Use ode45 (Module 3) and plot
your results.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F6fb3429f-a406-4812-82fc-346d6a20f662%2F53d8a245-8c60-4231-8b06-3fe8bc29d645%2Fwfyl0pf_processed.jpeg&w=3840&q=75)
Transcribed Image Text:a) Plot the following three curves on a single plot and a multiple plots (using the
subplot command): 2 cos(t), sin(t), and cos(t)+sin(t). Use a time period such
that two or three peaks occur for each curve. Use solid, dashed, and + symbols
for the different curves. Use roughly 25-50 points for each curve.
b) Find the eigenvalues of the matrix
-1
0 0
2
1 --2
0
6
D=
1
3
−1
8
0
0 0 -2
c) Find the solutions to the equation f(x) = 3x³ + x² + 5x-6 = 0. Use roots and
fzero.
d) Integrate the equations, from t = 0 to 1 = 5
dx1
+x2
dt
dx2
=-x2
dt
with the initial condition x₁(0) = x²(0) = 1. Use ode45 (Module 3) and plot
your results.
Expert Solution
![](/static/compass_v2/shared-icons/check-mark.png)
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
Step by step
Solved in 2 steps
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
Recommended textbooks for you
![Advanced Engineering Mathematics](https://www.bartleby.com/isbn_cover_images/9780470458365/9780470458365_smallCoverImage.gif)
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
![Numerical Methods for Engineers](https://www.bartleby.com/isbn_cover_images/9780073397924/9780073397924_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9781118141809/9781118141809_smallCoverImage.gif)
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
![Advanced Engineering Mathematics](https://www.bartleby.com/isbn_cover_images/9780470458365/9780470458365_smallCoverImage.gif)
Advanced Engineering Mathematics
Advanced Math
ISBN:
9780470458365
Author:
Erwin Kreyszig
Publisher:
Wiley, John & Sons, Incorporated
![Numerical Methods for Engineers](https://www.bartleby.com/isbn_cover_images/9780073397924/9780073397924_smallCoverImage.gif)
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…](https://www.bartleby.com/isbn_cover_images/9781118141809/9781118141809_smallCoverImage.gif)
Introductory Mathematics for Engineering Applicat…
Advanced Math
ISBN:
9781118141809
Author:
Nathan Klingbeil
Publisher:
WILEY
![Mathematics For Machine Technology](https://www.bartleby.com/isbn_cover_images/9781337798310/9781337798310_smallCoverImage.jpg)
Mathematics For Machine Technology
Advanced Math
ISBN:
9781337798310
Author:
Peterson, John.
Publisher:
Cengage Learning,
![Basic Technical Mathematics](https://www.bartleby.com/isbn_cover_images/9780134437705/9780134437705_smallCoverImage.gif)
![Topology](https://www.bartleby.com/isbn_cover_images/9780134689517/9780134689517_smallCoverImage.gif)