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Recent questions tagged engineering-mathematics
1
vote
1
answer
1
if p implies q is true then the truth value of which of the following cannot be determined
a) ~p\/q b) ~q=>~p c) ~p=>~q d) ~(p/\~q) can someone provide the solution?
swapnil sahu
asked
in
Mathematical Logic
Feb 21
by
swapnil sahu
101
views
engineering-mathematics
propositional-logic
1
vote
1
answer
2
GATE DS&AI 2024 | Question: 50
Evaluate the following limit: \[ \lim _{x \rightarrow 0} \frac{\ln \left(\left(x^{2}+1\right) \cos x\right)}{x^{2}}= \] Evaluate the following limit: \[ \lim _{x \rightarrow 0} \frac{\ln \left(\left(x^{2}+1\right) \cos x\right)}{x^{2}}= \] ... Evaluate the following limit: \[ \lim _{x \rightarrow 0} \frac{\ln \left(\left(x^{2}+1\right) \cos x\right)}{x^{2}}= \]
Arjun
asked
in
Calculus
Feb 17
by
Arjun
737
views
gate-ds-ai-2024
numerical-answers
limits
engineering-mathematics
0
votes
1
answer
3
Permutation and combination
Çșȇ ʛấẗẻ
asked
in
Mathematical Logic
Feb 15
by
Çșȇ ʛấẗẻ
108
views
combinatory
engineering-mathematics
discrete-mathematics
0
votes
0
answers
4
madeeasy
plz explain option c
nihal_chourasiya
asked
in
Mathematical Logic
Feb 1
by
nihal_chourasiya
85
views
engineering-mathematics
maxima-minima
0
votes
0
answers
5
Madeeasy test 45, question 48
Can anyone please explain the statements II and III?
VinayBhojwani
asked
in
Mathematical Logic
Jan 16
by
VinayBhojwani
137
views
2-marks
engineering-mathematics
made-easy-test-series
0
votes
0
answers
6
Made Easy Mock Test 2
Rohit Chakraborty
asked
in
Mathematical Logic
Jan 11
by
Rohit Chakraborty
190
views
graph-theory
made-easy-test-series
engineering-mathematics
0
votes
0
answers
7
#self doubt
Can someone please explain why no of lineary independent solutions are n-r .… My confusion is if in 3*3 Matrix rank is 2 means 2 lineary independent rows right? How solution is getting calculated as 3-2=1?
Dknights
asked
in
Linear Algebra
Jan 10
by
Dknights
50
views
linear-algebra
engineering-mathematics
0
votes
0
answers
8
Linear Algebra, Eigen Vales & Eigen Vectors
$If \ A = \begin{pmatrix} 1&1 \\ 1&0 \end{pmatrix},\ \alpha M_1+\beta M_2+\gamma M_3,\ where \ M_1 = L_{2x2},\ M_2 = \begin{pmatrix} 0&1 \\ 1&1 \end{pmatrix}\ and \ M_3 = \begin{pmatrix} 1&1 \\ 1&1 \end{pmatrix} \ then \ -$ ... $\alpha = 1,\ \beta = -1,\ \gamma = 2$ D. $\alpha = -1,\ \beta = 1,\ \gamma = 2$
Debargha Mitra Roy
asked
in
Linear Algebra
Jan 8
by
Debargha Mitra Roy
94
views
engineering-mathematics
linear-algebra
eigen-value
matrix
0
votes
1
answer
9
#self doubt
I found this statement in math blog.....can anyone please help on this… For a upper triangular Matrix I tried to derive with Eigen values as 1,2,0,0,0 for 5*5 but I am not getting rank as 2 for this Matrix.
Dknights
asked
in
Linear Algebra
Jan 7
by
Dknights
91
views
engineering-mathematics
linear-algebra
0
votes
1
answer
10
#self doubt
How many skew symmetric matrices are possible with a number set = [-2,-1,1,2,3,4,0] 0 can be used at most 3 times other numbers are allowed for repetition.
Dknights
asked
in
Linear Algebra
Dec 22, 2023
by
Dknights
108
views
engineering-mathematics
0
votes
0
answers
11
Newton Raphson method GAte syllabus
Is newton raphson method is in the gate syllabus?
rajveer43
asked
in
Mathematical Logic
Dec 13, 2023
by
rajveer43
92
views
query
syllabus
engineering-mathematics
0
votes
4
answers
12
Made Easy Probability - Let X be a set containing n elements. Three subsets A,B, C of X are chosen at random. The probability that A, B, C are pairwise disjoint is? (What do they mean by pairwise disjoint? and how should I approach this question?)
tishhaagrawal
asked
in
Probability
Dec 4, 2023
by
tishhaagrawal
934
views
probability
combinatory
counting
made-easy-test-series
gate-preparation
test-series
engineering-mathematics
self-doubt
bad-question
1
vote
1
answer
13
Made Est Test Series : How to find the expected number of dice rolls required to get 2 consecutive sixes? Can someone please explain an easy way to tackle such questions.
tishhaagrawal
asked
in
Probability
Dec 4, 2023
by
tishhaagrawal
443
views
expectation
probability
engineering-mathematics
gateforum-test-series
0
votes
0
answers
14
Pyq
If a square matrix of order 100 has exactly 15 distinct eigen values, the degree of the minimal polynomial is (a) At least 15 (c) Always 15 (b) At most 15 (d) Exactly 100
Gaurav Kadyan
asked
in
Linear Algebra
Nov 10, 2023
by
Gaurav Kadyan
197
views
usergate2017
usermod
engineering-mathematics
linear-algebra
2
votes
1
answer
15
GATE Data Science and Artificial Intelligence 2024 | Sample Paper | Question: 7
A fair coin is flipped twice and it is known that at least one tail is observed. The probability of getting two tails is $\frac{1}{2}$ $\frac{1}{3}$ $\frac{2}{3}$ $\frac{1}{4}$
admin
asked
in
Probability
Oct 22, 2023
by
admin
2.5k
views
gateda-sample-paper-2024
engineering-mathematics
probability
0
votes
0
answers
16
Probability | Geometric Distribution
Determine the geometric distribution for which the mean is 3 and variance is 4.
Debargha Mitra Roy
asked
in
Probability
Sep 26, 2023
by
Debargha Mitra Roy
173
views
probability
engineering-mathematics
0
votes
1
answer
17
Probability | Bivariate Random Distribution
Debargha Mitra Roy
asked
in
Probability
Sep 21, 2023
by
Debargha Mitra Roy
188
views
probability
random-variable
engineering-mathematics
0
votes
4
answers
18
Computer Science - UGC NET 2021 [ Question ID = 2353 ]
How many ways are there to assign 5 different jobs to 4 different employees if every employee is assigned at least 1 job ? 1024 625 240 20
rajeshposts
asked
in
Combinatory
Sep 17, 2023
by
rajeshposts
661
views
discrete-mathematics
permutation-combination
engineering-mathematics
0
votes
1
answer
19
Computer Science - UGC NET 2021 [ Question ID = 2352 ]
Which of these statements about the floor and ceiling functions are correct ? Statement 1 : ⌊2x⌋ = ⌊x⌋ + ⌊x + (1/2)⌋ for all real numbers x. Statement 2 : ⌈x + y⌉ = ⌈x⌉ + ⌈y⌉ for all real numbers x and y. Both ... I and Statement II are false. Statement I is true but Statement II is false. Statement I is false but Statement II is true.
rajeshposts
asked
in
Mathematical Logic
Sep 16, 2023
by
rajeshposts
280
views
discrete-mathematics
mathematical-logic
engineering-mathematics
0
votes
1
answer
20
practice book gate
The number of linearly independent solutions of the system of equations is equal to A- 1 B- 2 C-3 D- 0
akshay_123
asked
in
Linear Algebra
Sep 8, 2023
by
akshay_123
366
views
engineering-mathematics
linear-algebra
0
votes
1
answer
21
practice book gate
the eigen values of the matrix are (a) (a+1), 0 (b) a, 0 (c) (a-1), 0 (d) 0, 0
akshay_123
asked
in
Linear Algebra
Sep 8, 2023
by
akshay_123
272
views
engineering-mathematics
linear-algebra
0
votes
1
answer
22
# Discrete Mathematics
Simplify the above expression
Debargha Mitra Roy
asked
in
Mathematical Logic
Aug 30, 2023
by
Debargha Mitra Roy
212
views
discrete-mathematics
engineering-mathematics
propositional-logic
mathematical-logic
0
votes
0
answers
23
Matrices
Çșȇ ʛấẗẻ
asked
in
Mathematical Logic
Aug 28, 2023
by
Çșȇ ʛấẗẻ
60
views
engineering-mathematics
0
votes
1
answer
24
Consider an undirected random graph of eight vertices. The probability that there is an edge between a pair of vertices is 1/2. What is the expected number of unordered cycles of length three?
ronakagarawal
asked
in
Graph Theory
Aug 23, 2023
by
ronakagarawal
221
views
engineering-mathematics
graph-theory
0
votes
2
answers
25
Ace workbook: If G is a complete bipartite graph with n vertices (n >= 2) and minimum number of edges, then matching number of G is ____
yuuchan
asked
in
Graph Theory
Jul 22, 2023
by
yuuchan
467
views
graph-theory
engineering-mathematics
0
votes
1
answer
26
GO class
sir in this question m should be equal to n without this how rank=n?
JayRathi
asked
in
Linear Algebra
Jul 16, 2023
by
JayRathi
360
views
goclasses
engineering-mathematics
1
vote
1
answer
27
#Aptitude
#Aptitude.
Çșȇ ʛấẗẻ
asked
in
Mathematical Logic
Jun 26, 2023
by
Çșȇ ʛấẗẻ
111
views
#aptitude
verbal-aptitude
engineering-mathematics
0
votes
1
answer
28
Engineering Mathematics
Çșȇ ʛấẗẻ
asked
in
Mathematical Logic
Jun 26, 2023
by
Çșȇ ʛấẗẻ
122
views
engineering-mathematics
0
votes
1
answer
29
# Engineering Mathematics
Çșȇ ʛấẗẻ
asked
in
Mathematical Logic
Jun 26, 2023
by
Çșȇ ʛấẗẻ
121
views
engineering-mathematics
2
votes
2
answers
30
Engineering Math | Probability
A cricket club has 15 members of whom only 5 can bowl. If the names of 15 members are put into a box and 11 are drawn at random. Then the probability of obtaining an eleven containing at least 3 bowlers Is how much? $\frac{7}{13}$ $\frac{6}{13}$ $\frac{11}{15}$ $\frac{12}{13}$ None of these
anupamsworld
asked
in
Probability
Jun 15, 2023
by
anupamsworld
506
views
engineering-mathematics
probability
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