Use the Principal Axes Theorem to perform a rotation of axes to eliminate the xy-term in the quadratic equation. 9x2 – 14xy + 9y2 – 48 = 0 (a) Identify the resulting rotated conic. O ellipse O hyperbola O parabola (b) Give its equation in the new coordinate system. (Use xp and yp as the new coordinates.) (xp)² + 10(yp)² – 48 = 0 Need Help? Read It

Linear Algebra: A Modern Introduction
4th Edition
ISBN:9781285463247
Author:David Poole
Publisher:David Poole
Chapter4: Eigenvalues And Eigenvectors
Section4.1: Introduction To Eigenvalues And Eigenvectors
Problem 35EQ
icon
Related questions
Question

Need Correct answers as soon as possible

Use the Principal Axes Theorem to perform a rotation of axes to eliminate the xy-term in the quadratic equation.
9x2 – 14xy + 9y2 – 48 = 0
(a) Identify the resulting rotated conic.
O ellipse
O hyperbola
O parabola
(b) Give its equation in the new coordinate system. (Use xp and yp as the new coordinates.)
(xp)² + 10(yp)² – 48 = 0
Need Help?
Read It
Transcribed Image Text:Use the Principal Axes Theorem to perform a rotation of axes to eliminate the xy-term in the quadratic equation. 9x2 – 14xy + 9y2 – 48 = 0 (a) Identify the resulting rotated conic. O ellipse O hyperbola O parabola (b) Give its equation in the new coordinate system. (Use xp and yp as the new coordinates.) (xp)² + 10(yp)² – 48 = 0 Need Help? Read It
Find the matrix A of the quadratic form associated with the equation.
6x2 - 9xy - 6y2 + 6 = 0
6
-4.5
A =
-4.5
-6
Find the eigenvalues of A. (Enter your answers as a comma-separated list.)
(-7,7)
Find an orthogonal matrix P such that PTAP is diagonal. (Enter the matrix in the form [[row 1], [row 2], ...], where each row is a comma-separated list.)
[1]
P =
Transcribed Image Text:Find the matrix A of the quadratic form associated with the equation. 6x2 - 9xy - 6y2 + 6 = 0 6 -4.5 A = -4.5 -6 Find the eigenvalues of A. (Enter your answers as a comma-separated list.) (-7,7) Find an orthogonal matrix P such that PTAP is diagonal. (Enter the matrix in the form [[row 1], [row 2], ...], where each row is a comma-separated list.) [1] P =
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 4 steps with 4 images

Blurred answer
Knowledge Booster
Linear Equations
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, advanced-math and related others by exploring similar questions and additional content below.
Recommended textbooks for you
Linear Algebra: A Modern Introduction
Linear Algebra: A Modern Introduction
Algebra
ISBN:
9781285463247
Author:
David Poole
Publisher:
Cengage Learning
Elementary Linear Algebra (MindTap Course List)
Elementary Linear Algebra (MindTap Course List)
Algebra
ISBN:
9781305658004
Author:
Ron Larson
Publisher:
Cengage Learning
Algebra & Trigonometry with Analytic Geometry
Algebra & Trigonometry with Analytic Geometry
Algebra
ISBN:
9781133382119
Author:
Swokowski
Publisher:
Cengage