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Recent questions tagged engineering-mathematics
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1
Numerical Method Analysis : Help...
Use LU Decomposition method to solve the following system. $\left\{\begin{matrix} & x_{1} +x_{2}-x_{3} =1 \\ & x_{1} +2x_{2}-2x_{3} =0 \\ & -2x_{1} +x_{2}+x_{3} =1 \end{matrix}\right.$ ...
kidussss
asked
in
Linear Algebra
Mar 8
by
kidussss
29
views
numerical-methods
algorithms
discrete-mathematics
linear-algebra
engineering-mathematics
0
votes
0
answers
2
Numerical Method Analysis : Help...
Solve the following system using Gauss elimination with partial pivoting. $\left\{\begin{matrix} &2x_{1}+x_{2}+x_{3}=10\\ & 3x_{1}+2x_{2}+3x_{3}=18 \\ & 5x_{1}+4x_{2}+2x_{3}=9 \end{matrix}\right.$ ...
kidussss
asked
in
Linear Algebra
Mar 8
by
kidussss
23
views
numerical-methods
algorithms
linear-algebra
engineering-mathematics
discrete-mathematics
0
votes
0
answers
3
Numerical Method Analysis : Help...
Use Secant method to find roots of: $x^3-2x^2+3x-5=0$ $x+1 = 4sinx$ $e^x = x + 2$
kidussss
asked
in
Linear Algebra
Mar 8
by
kidussss
22
views
numerical-methods
algorithms
discrete-mathematics
linear-algebra
engineering-mathematics
0
votes
0
answers
4
Numerical Method Analysis : Help....
Use NR method to find a root of the equation with tolerance x=0.00001. $x^3-2x-5=0$ $e^x-3x^2=0$
kidussss
asked
in
Linear Algebra
Mar 8
by
kidussss
13
views
numerical-methods
algorithms
discrete-mathematics
linear-algebra
engineering-mathematics
0
votes
0
answers
5
Numerical Method Analysis : Help...
Use Bisection method to find all roots of $x^3 – 5x + 3 = 0$
kidussss
asked
in
Linear Algebra
Mar 8
by
kidussss
22
views
numerical-methods
algorithms
linear-algebra
engineering-mathematics
discrete-mathematics
0
votes
0
answers
6
Numerical Method Analysis : Help...
Use Bisection method to find the root of the following equation with tolerance 0.001. $x^4 - 2x^3 - 4x^2 + 4x + 4 = 0$ $x^3 – e^x + sin(x) = 0$
kidussss
asked
in
Linear Algebra
Mar 8
by
kidussss
22
views
numerical-methods
algorithms
linear-algebra
engineering-mathematics
discrete-mathematics
0
votes
1
answer
7
Engineering mathematics syllabus.
Are the topics like vector calculus, laplace transformation and numerical methods a part for GATE CSE 2023 syllabus?
csachdeva
asked
in
Mathematical Logic
Jan 18
by
csachdeva
77
views
engineering-mathematics
query
0
votes
0
answers
8
Linear Algebra, Vectors
What is the equation of the plane that contains point (-2, 4, 5) and the vector (7, 0, -6) is normal to the plane? And check if this plane intersects the y-axis.
kidussss
asked
in
Linear Algebra
Jan 13
by
kidussss
97
views
linear-algebra
engineering-mathematics
vector-space
0
votes
0
answers
9
Linear Algebra, Vectors
Find equation of a line passes through the points = (0, 1, 2) and = (-1, 1, 1).
kidussss
asked
in
Linear Algebra
Jan 13
by
kidussss
72
views
linear-algebra
engineering-mathematics
1
vote
0
answers
10
Made Easy Full Syllabus Test 3 Probability
can anyone verify if options are correct i am not satisfied with the solution given.
Raviwarlord
asked
in
Probability
Jan 4
by
Raviwarlord
184
views
made-easy-test-series
engineering-mathematics
probability
2
votes
1
answer
11
All reflexive relations are anti-symmetric
Is the statement true that all reflexive relations are anti-symmetric?
h4kr
asked
in
Mathematical Logic
Dec 27, 2022
by
h4kr
104
views
relations
discrete-mathematics
engineering-mathematics
0
votes
0
answers
12
Maths
Can anyone please suggest any single resource which has a comprehensive list of Trigonometric Identities which might be useful to solve sums ?? (Inverses, Half angles, Double Angles, Sum rule, Product Rule etc.).
Sunnidhya Roy
asked
in
Mathematical Logic
Dec 20, 2022
by
Sunnidhya Roy
95
views
trigonometry
engineering-mathematics
discrete-mathematics
1
vote
1
answer
13
Probability Distribution
Let X have a Poisson distribution with parameter λ = 1. What is the probability that X ≥ 2 given that X ≤ 4?
LRU
asked
in
Probability
Nov 25, 2022
by
LRU
257
views
probability
engineering-mathematics
poisson-distribution
3
votes
1
answer
14
Conditional Probability
English and American spelling are rigour and rigor, respectively. A man staying at Al Rashid hotel writes this word, and a letter taken at random from his spelling is found to be a vowel. If 40 percent of the English-speaking men at the hotel are English and 60 percent are American, what is the probability that the writer is an Englishman?
LRU
asked
in
Probability
Nov 24, 2022
by
LRU
222
views
conditional-probability
probability
engineering-mathematics
2
votes
0
answers
15
gateforum
h4kr
asked
in
Mathematical Logic
Nov 19, 2022
by
h4kr
60
views
gateforum-test-series
discrete-mathematics
mathematical-logic
engineering-mathematics
0
votes
0
answers
16
Engineering Mathematics
Can somebody brief description about this topic(means formula or link to study). Actually this question is asked in TOC test, but looking more like mathematics part.
Overflow04
asked
in
Combinatory
Oct 30, 2022
by
Overflow04
114
views
test-series
engineering-mathematics
0
votes
0
answers
17
Matrix
While studying Linear algebra I got 2 perspectives. Which meaning out of these 2 is more accurate?
Mohib
asked
in
Linear Algebra
Oct 17, 2022
by
Mohib
148
views
matrix
linear-algebra
engineering-mathematics
0
votes
2
answers
18
Engineering mathematics
If A is a non-zero column matrix of order n×1 and B is a non-zero row matrix of order 1×n then rank of AB equals ? Rank(ab) can be zero???
Overflow04
asked
in
Linear Algebra
Sep 21, 2022
by
Overflow04
210
views
engineering-mathematics
linear-algebra
matrix
self-doubt
2
votes
2
answers
19
Made Easy: Linear Algebra (MSQ)
Let $A$ be a $3$ x $3$ matrix with rank $2$. Then, $AX=0$ has The trivial solution $X=0$. One independent solution. Two independent solution. Three independent solution.
DebRC
asked
in
Linear Algebra
Sep 19, 2022
by
DebRC
422
views
linear-algebra
engineering-mathematics
rank-of-matrix
matrix
system-of-equations
0
votes
0
answers
20
Eigen Value Of A Matrix
For given Matrix: [ 1 2 3 1 5 1 3 1 1 ] Why does the sum of the eigen values of above matrix is the sum of diagonal elements of that matrix?
ryandany07
asked
in
Linear Algebra
Sep 4, 2022
by
ryandany07
161
views
eigen-value
matrix
engineering-mathematics
0
votes
0
answers
21
Linear Algebra
MX = O is a homogeneous equation and such an equation when |M| = 0 has non trivial solution. M: Square Matrix O: Null Matrix Kindly help me with the above statement.
ryandany07
asked
in
Mathematical Logic
Aug 30, 2022
by
ryandany07
130
views
engineering-mathematics
linear-algebra
matrix
0
votes
0
answers
22
Engineering Mathematics
How the value of a1 = 3, a2 = 2 is calculated.
Overflow04
asked
in
Mathematical Logic
Aug 25, 2022
by
Overflow04
185
views
engineering-mathematics
generating-functions
test-series
1
vote
1
answer
23
Engineering Mathematics
Does the given solution is correct: When S is symmetric and transitive, if S contain (3,1),(1,3) then (3,3) should also be present form transitivity. Please verify the solution.
Overflow04
asked
in
Set Theory & Algebra
Aug 23, 2022
by
Overflow04
197
views
engineering-mathematics
ace-test-series
set-theory
2
votes
1
answer
24
Engineering Mathematics
why 4^10 is done. solution: Please explain the last portion why 4^ 10 is done.
Overflow04
asked
in
Set Theory & Algebra
Aug 22, 2022
by
Overflow04
156
views
engineering-mathematics
ace-test-series
set-theory
0
votes
1
answer
25
ISI Kolkata | MMA | 2022 --- A lie detector determines correctly ....
Picture of question
anupamsworld
asked
in
Probability
Jun 6, 2022
by
anupamsworld
229
views
isi
probability
engineering-mathematics
0
votes
1
answer
26
kenneth h rosen chapter 1 section 1.5 PRENEX NORMAL FORM in excercise 1.5
can this topic “PRENEX NORMAL FORM(PNF) ” is necsesary for gate or just i skip this topic.
ykrishnay
asked
in
Mathematical Logic
Apr 20, 2022
by
ykrishnay
154
views
discrete-mathematics
engineering-mathematics
propositional-logic
kenneth-rosen
mathematical-logic
0
votes
0
answers
27
kenneth h rosen chapter 1 section section 1.5 nested quatnifiers excercise 49
49. a) Show that ∀xP (x) ∧ ∃xQ(x) is logically equivalent to ∀x∃y (P (x) ∧ Q(y)), where all quantifiers have the same nonempty domain. b) Show that ∀xP (x) ∨ ∃xQ(x) is equivalent to ∀x∃y (P (x) ∨ Q(y)), where all quantifiers have the same nonempty domain. please anybody tell how to prove this logical equivalency ?
ykrishnay
asked
in
Mathematical Logic
Apr 20, 2022
by
ykrishnay
161
views
discrete-mathematics
propositional-logic
engineering-mathematics
kenneth-rosen
mathematical-logic
0
votes
0
answers
28
kenneth h rosen chapter 1 section 1.5 nested quantifiers excercise 1.5 question 48
Show that ∀xP (x) ∨ ∀xQ(x) and ∀x∀y(P (x) ∨ Q(y)), where all quantifiers have the same nonempty domain, are logically equivalent. (The new variable y is used to combine the quantifications correctly.)
ykrishnay
asked
in
Mathematical Logic
Apr 20, 2022
by
ykrishnay
266
views
discrete-mathematics
propositional-logic
engineering-mathematics
kenneth-rosen
mathematical-logic
0
votes
0
answers
29
kenneth h rosen chapter 1 section nested quantifers excercise 1.5 question 40
Find a counterexample, if possible, to these universally quantified statements, where the domain for all variables consists of all integers. a) ∀x∃y(x = 1/y) b) ∀x∃y(y^2 − x < 100)
ykrishnay
asked
in
Mathematical Logic
Apr 19, 2022
by
ykrishnay
154
views
discrete-mathematics
propositional-logic
mathematical-logic
engineering-mathematics
kenneth-rosen
0
votes
0
answers
30
kenneth h rosen chapter 1 section 1.5 nested quantifers question 34
Find a common domain for the variables x, y, and z for which the statement ∀x∀y((x = y) → ∀z((z = x) ∨ (z = y))) is true and another domain for which it is false.
ykrishnay
asked
in
Mathematical Logic
Apr 18, 2022
by
ykrishnay
107
views
discrete-mathematics
propositional-logic
engineering-mathematics
kenneth-rosen
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