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Recent questions in Engineering Mathematics
0
votes
0
answers
3241
self doubt
How many nonisomorphic directed simple graphs are there with n vertices, when n is a) 2? b) 3? c) 4?
How many nonisomorphic directed simple graphs are there with n vertices, when n isa) 2? b) 3? c) 4?
iamdeepakji
119
views
iamdeepakji
asked
Oct 29, 2018
Mathematical Logic
discrete-mathematics
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–
0
votes
1
answer
3242
self doubt
How much storage is needed to represent a simple graph with n vertices and m edges using a) adjacency lists? b) an adjacency matrix? c) an incidence matrix? Rosen_discrete_mathematics section 10.4 question 70. thankyou.
How much storage is needed to represent a simple graph with n vertices and m edges usinga) adjacency lists?b) an adjacency matrix?c) an incidence matrix?Rosen_discrete_ma...
iamdeepakji
204
views
iamdeepakji
asked
Oct 29, 2018
Mathematical Logic
discrete-mathematics
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–
0
votes
0
answers
3243
self doubt
which method is used for solving equation as shown in image
which method is used for solving equation as shown in image
kd.....
191
views
kd.....
asked
Oct 29, 2018
Linear Algebra
linear-algebra
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–
0
votes
0
answers
3244
made easy
please explain!!
please explain!!
Gate Fever
575
views
Gate Fever
asked
Oct 29, 2018
1
votes
1
answer
3245
Test Series
Let K$_n$ be such that the vertices are labeled 1,2,3,...n. The number of simple paths between v$_1$ and v$_n$ such that the labels on the path are strictly increasing ____________________
Let K$_n$ be such that the vertices are labeled 1,2,3,...n.The number of simple paths between v$_1$ and v$_n$ such that the labels on the path are strictly increasing ___...
Gupta731
742
views
Gupta731
asked
Oct 29, 2018
Graph Theory
discrete-mathematics
graph-theory
combinatory
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–
0
votes
0
answers
3246
made easy
according to me answer should be 920??
according to me answer should be 920??
Gate Fever
231
views
Gate Fever
asked
Oct 29, 2018
0
votes
1
answer
3247
Gateforum Test Series: Graph Theory - Graph connectivity
Gupta731
763
views
Gupta731
asked
Oct 29, 2018
Graph Theory
discrete-mathematics
graph-theory
gateforum-test-series
graph-connectivity
bipartite-graph
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–
0
votes
0
answers
3248
Test Series
I think both B and C should be the answer, But only C is provided as the answer.
I think both B and C should be the answer, But only C is provided as the answer.
Gupta731
297
views
Gupta731
asked
Oct 29, 2018
Mathematical Logic
discrete-mathematics
propositional-logic
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–
0
votes
1
answer
3249
linear algebra
if A is a non-singular matrix and(I-A+A^2-...+(-1)^n A^n)=0 then A^-1=__________ 1) A^n 2)-A^(n-1) 3)(-1)^n A^n-1 4)(-1)^(n-1).A^n
if A is a non-singular matrix and(I-A+A^2-...+(-1)^n A^n)=0then A^-1=__________1) A^n2)-A^(n-1)3)(-1)^n A^n-14)(-1)^(n-1).A^n
altamash
251
views
altamash
asked
Oct 29, 2018
0
votes
1
answer
3250
Test series
The symbol form of predicates :x is the father of the mother of y
The symbol form of predicates :x is the father of the mother of y
Anurag Tiwari 1
2.9k
views
Anurag Tiwari 1
asked
Oct 29, 2018
0
votes
0
answers
3251
Combinatorics - Discrete Maths
How many 4 digit No's having their digits in non decreasing order (left to right ) constructed by using the digits 1,2,3 only ?
How many 4 digit No's having their digits in non decreasing order (left to right ) constructed by using the digits 1,2,3 only ?
Ashish Roy 1
228
views
Ashish Roy 1
asked
Oct 29, 2018
Combinatory
discrete-mathematics
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–
1
votes
1
answer
3252
Power sets
saumya mishra
538
views
saumya mishra
asked
Oct 29, 2018
0
votes
1
answer
3253
Self Doubt
formulas represent the sentence, 'He will come on the 8:15 or the 9:15 train; if the former, he will have time to visit us', where p means 'He will come on the 8:15' q means 'He will come on the 9:15' r means 'He will have time to visit us'
formulas represent the sentence, 'He will come on the 8:15 or the 9:15 train; if the former, he will have time to visit us', wherep means 'He will come on the 8:15'q mean...
manisha11
646
views
manisha11
asked
Oct 29, 2018
Mathematical Logic
propositional-logic
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–
0
votes
1
answer
3254
Gilbert Strang
Differentiate y=$x^{-1/lnx}$
Differentiatey=$x^{-1/lnx}$
aditi19
305
views
aditi19
asked
Oct 28, 2018
Calculus
gilbert-strang
calculus
integration
engineering-mathematics
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–
0
votes
0
answers
3255
PROBABILITY
eyeamgj
405
views
eyeamgj
asked
Oct 28, 2018
0
votes
1
answer
3256
testbook Testseries
An organism is born on day k = 1 with 1 cells. During day k = 2, 3, . . . the organism produces k 2 k−1 times more new cells than it produced on day k − 1. Give a simplified expression for the total of all its cells after n days
An organism is born on day k = 1 with 1 cells. During day k = 2, 3, . . . the organism produces k 2 k−1 times more new cells than it produced on day k − 1. Give a sim...
Mayank Gupta 3
313
views
Mayank Gupta 3
asked
Oct 28, 2018
1
votes
0
answers
3257
Test Series
How many integers in the set {1,2,3,4,....121} are not divisible by 2 or 3 or 5? How will I determine in exam how many numbers are divisible by 3 or 2 & 3, 3 & 5, 2& 3 & 5? It will be time-consuming and confusing.
How many integers in the set {1,2,3,4,....121} are not divisible by 2 or 3 or 5?How will I determine in exam how many numbers are divisible by 3 or 2 & 3, 3 & 5, 2& 3 & 5...
Gupta731
296
views
Gupta731
asked
Oct 28, 2018
Combinatory
discrete-mathematics
combinatory
+
–
0
votes
0
answers
3258
Test Series
How C is the answer?
How C is the answer?
Gupta731
161
views
Gupta731
asked
Oct 28, 2018
Combinatory
discrete-mathematics
set-theory&algebra
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–
0
votes
1
answer
3259
Test Series
An institute offers 7 branches with intakes of 60 per branch. What is the minimum number of students we can select randomly from the institute? So guaranteed that will have 10 students belongs from the same branch?
An institute offers 7 branches with intakes of 60 per branch. What is the minimum number of students we can select randomly from the institute? So guaranteed that will ha...
Gupta731
329
views
Gupta731
asked
Oct 28, 2018
Combinatory
discrete-mathematics
combinatory
+
–
0
votes
2
answers
3260
PROBABILITY
HOW TO DECIDE OR CHECK??
HOW TO DECIDE OR CHECK??
eyeamgj
458
views
eyeamgj
asked
Oct 28, 2018
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