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#3001
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MathsLAlgDoubt
1.A and AT[Transpose] have same eigen value but may or may not same eigen vector. True?does there any pattern exist between Eigen vector of A and its transpose?? ... ? or need one more constraint i.e A and B must have different eigen value.
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#3002
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1 votes
SetTheory
Every subset of Distributive lattice is distributive lattice.Every subset of Distributive lattice is lattice. A>>>False and B>» True ???
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#3003
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MADE EASY
The Necessary condition to diagonalize a matrix is thatA) ITS all eigen values should be distdistB) its eigen vectors should be indeindepentC) its eigen values should be realD) matrix is non singular
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#3004
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Basic Doubt
Statement : "Every Euler Graph is a simple graph" Please comment whether it is true always or need not to be. ( My concern is whether multi edge or self loop is allowed in euler graph or not i. e non-simple graph allowed or not )
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#3005
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#madeeasy
No of generators in a cyclic group when O(G)=12 and O(G)=13?
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#3006
235
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madeeasy
How to calculate closed region and open region from given dara.
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#3007
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Wiki example - Rouché–Capelli_theorem
What is the rank of the augmented matrix and coefficient matrix here ?x + y + 2z = 3,x + y + z = 1,2x + 2y + 2z = 2The example says it' ... 2, Can someone share the solution using echelon Form?This is a question from wiki page example here
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#3008
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SelfDoubtMath1
“A matrix ‘X’ can’t be diagonalized” if it has not all distinct eigen value?can u plz explain with example!!what it means by diagonalized?
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#3009
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MadeEasy Full Length Test: Combinatory - Recurrence
What’s the trick to do it under 2 min here?
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#3010
416
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1 answers
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UPPCL 2018 AE
Which of following statement is equivalent to this statement“I pass only if You pass”You pass then I passYou fail then I failI fail then You fail.I fail then You pass
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#3011
179
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Self Doubt: Is this schedule conflict Serializable? database
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#3012
600
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1 answers
1 votes
Group theory-cyclic grp
Define a group (A, *) as follows:Let A = {0, 1, 2, 3, ....., 23}Given, (a * b) = (a + b) mod 24The number of proper subgroups of A will be equalThe ... ,8,12,24.But since proper is asked 24 is discarded.So ans is 7. But in key given as 6.
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#3013
257
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2 votes
self doubt
if anyone have previous year math question of gate of all branches please share by google drive and share link.please friends.Thankyou.
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#3014
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What to study & from where to study - Graph Theory for GATE 2019.
Are the following topics necessary/ apt to study for gate.(Bold items are explicitly mentioned in gate syllabus document)ConnectivityMatchingColoringCutsCoveringIndependent ... please recommend a reliable and simple resource to go with.
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#3015
215
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Previous Gate
Can we find unique solution to a system of linear equation with 2 equation for 3 variables?
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#3016
275
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1 answers
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ACE TEST SERIES QUESTION
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#3017
1.2k
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1 votes
Kenneth Rosen Edition 6th Exercise 7.4 Question 7,8 (Page No. 496)
For each of these generating functions, provide a closed formula for the sequence it determines.$a) (3x − 4)^{3}$b) (x^{3} + 1)^{3}$
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#3018
198
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ACE TEST SERIES QUESTION
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#3019
577
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Maths and Aptitude preparation strategy
Please suggest me how to do I start preparing for maths and aptitude as I'm already completing other subjects.(Any links or something which can be helpful)Suggestions will be very helpful.Thanks
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#3020
453
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1 answers
0 votes
ACE Test Series
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