The Gateway to Computer Science Excellence
For all GATE CSE Questions
Toggle navigation
Facebook Login
or
Email or Username
Password
Remember
Login
Register

I forgot my password
Activity
Questions
Unanswered
Tags
Subjects
Users
Ask
Prev
Blogs
New Blog
Exams
Eigen Values Doubt
0
votes
122
views
Let there is a 2*2 Matrix and their eigen values are A and B. The eigen values of $(A+7I)^{1}$ ?
eigenvalue
engineeringmathematics
linearalgebra
asked
Jan 4, 2019
in
Linear Algebra
by
Shamim Ahmed
Active
(
2.5k
points)
edited
Jan 4, 2019
by
Mk Utkarsh

122
views
answer
comment
0
1/A+7 ,1/B+7
0
Please explain it
0
the question is incorrect. you've mentioned one of the eigen values is A
so how can you compute eigen value of $A+7I^{1}$
A is not a matrix
Please
log in
or
register
to add a comment.
Please
log in
or
register
to answer this question.
0
Answers
← Prev. Qn. in Sub.
Next Qn. in Sub. →
← Prev.
Next →
Related questions
0
votes
1
answer
1
Ace Test Series: Linear Algebra  Eigen Values
asked
Dec 7, 2018
in
Linear Algebra
by
Sumit Kushwah
(
21
points)

176
views
engineeringmathematics
linearalgebra
eigenvalue
0
votes
0
answers
2
Eigen Values(Matrix is not idempotent)
Given that a matrix $A_{3\times3},$which is not idempotent matrix.And $A^{3}=A.$ Then find them, $1)$ Eigen Values $2)$ Trace of the matrix$=$Sum of Leading Diagonal Elements$=\sum a_{ij},$ where $i=j$ $3)Det(A)$
asked
Oct 25, 2018
in
Linear Algebra
by
Lakshman Patel RJIT
Veteran
(
59.3k
points)

99
views
engineeringmathematics
linearalgebra
eigenvalue
0
votes
0
answers
3
Virtual Gate Test Series: Linear Algebra  Eigen Values of a Unity Matrix
asked
Oct 15, 2018
in
Linear Algebra
by
Prince Sindhiya
Loyal
(
5.9k
points)

98
views
engineeringmathematics
linearalgebra
matrices
eigenvalue
virtualgatetestseries
+1
vote
1
answer
4
eigen values and determinents
Let A be a 4 × 4 matrix with real entries such that 1, 1, 2, 2 are its eigen values. If B = A4  5A2 + 5I where I denotes 4 × 4 identity matrix, then which of the following is correct? (det(X) represents determinant of X) (A) det(A + B) = 0 (B) det(B) = 1 (C) trace of A + B is 4 (D) all of these
asked
Nov 11, 2017
in
Linear Algebra
by
Parshu gate
Active
(
3.1k
points)

291
views
eigenvalue
engineeringmathematics
linearalgebra
Quick search syntax
tags
tag:apple
author
user:martin
title
title:apple
content
content:apple
exclude
tag:apple
force match
+apple
views
views:100
score
score:10
answers
answers:2
is accepted
isaccepted:true
is closed
isclosed:true
Recent Posts
ISRO CSE 2020 PAPER ANALYSE
BARC OCES/DGFS 2020
ISI CMI PDF by GATE Overflow
Calculus Important Points
Management Trainee Recruitment COAL INDIA 2020
All categories
General Aptitude
1.9k
Engineering Mathematics
7.5k
Discrete Mathematics
5.2k
Probability
1k
Linear Algebra
723
Calculus
592
Digital Logic
2.9k
Programming and DS
4.9k
Algorithms
4.4k
Theory of Computation
6.2k
Compiler Design
2.1k
Operating System
4.5k
Databases
4.1k
CO and Architecture
3.4k
Computer Networks
4.2k
Non GATE
1.4k
Others
1.4k
Admissions
595
Exam Queries
573
Tier 1 Placement Questions
23
Job Queries
72
Projects
18
Follow @csegate
Recent Blog Comments
@nkg_master9  For getting selected for the...
Nowhere it's mentioned.
@bond  Is it mentioned that you have to score at...
I think cutoff won't cross 85
Cut off will be between 95115 not more than that.
50,737
questions
57,379
answers
198,524
comments
105,318
users