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Recent questions tagged engineeringmathematics
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Found on Internet: ACE PREVIOUS YEAR
In the expansion of $(v+w+x+y+z)^{16}$, the coefficient of $wxy^{13}z$ is $?$ How to solve these types of problems?
asked
Jan 28
in
Mathematical Logic
by
Debapaul
(
698
points)

37
views
engineeringmathematics
0
votes
0
answers
ace academy test series mock test
38.
asked
Jan 23
in
Combinatory
by
Rahul Burman
(
21
points)

25
views
aceacademytestseries
engineeringmathematics
0
votes
1
answer
Gate previous year 2016 same concept
If f'(x)=1/5x^2, f(0)=1,then the lower and upper bound of f(1) are ___? A)6/5 , 5/4 B)6/5 , 5/4 C) 6/5 , 5/4 D)6/5 ,5/4
asked
Jan 19
in
Mathematical Logic
by
Rsharma29
(
7
points)

15
views
engineeringmathematics
#calculus
#lmvt
0
votes
0
answers
applied gate :maths
asked
Jan 18
in
Mathematical Logic
by
abhinav649
(
67
points)

31
views
engineeringmathematics
0
votes
0
answers
Ace test series : Sets
asked
Jan 12
in
Set Theory & Algebra
by
Chirag Shilwant
(
179
points)

28
views
settheory
engineeringmathematics
aceacademytestseries
0
votes
0
answers
gate previous year Engineering maths
https://gateoverflow.in/1225/gate200727 could anybody explain properly how to find if the vectors form a basis for subspace? i am having difficulty in this question
asked
Jan 11
in
Mathematical Logic
by
chandrikabhuyan8
(
120
points)

8
views
engineeringmathematics
0
votes
1
answer
Ace full length : Discrete Maths
asked
Jan 9
in
Combinatory
by
Chirag Shilwant
(
179
points)

36
views
aceacademytestseries
engineeringmathematics
permutationandcombination
0
votes
0
answers
ACE Full Length Test
If k=0 is a root of the characteristic equation of u” + au’ +bu =0 then b=_______ Anyone please clarify,what is the concept this question is related to?
asked
Jan 5
in
Calculus
by
Shivateja MST
(
108
points)

6
views
aceacademytestseries
#gatepreparation
engineeringmathematics
0
votes
0
answers
Ace Academy Full length Mock test 3 Q17
asked
Dec 21, 2019
in
Linear Algebra
by
ssap09
(
42
points)

10
views
aceacademytestseries
#gatepreparation
engineeringmathematics
linearalgebra
eigenvalue
0
votes
0
answers
MOCK TEST ACE
Let [A;R] is a totally ordered set with n elements (n>2). If [A;R] is a Boolean Algebra then n = ?
asked
Dec 15, 2019
in
Set Theory & Algebra
by
tamaldeepmaity
(
17
points)

17
views
engineeringmathematics
settheory
0
votes
1
answer
Ace Practice questions Linear Algebra
If ‘A’ is a non singular matrix and $(IA+A^{2}.....+(1)^{n}A^{n})=0$ then $A^{1}$ = _______________
asked
Dec 11, 2019
in
Linear Algebra
by
Pratyush Priyam Kuan
(
802
points)

14
views
linearalgebra
engineeringmathematics
0
votes
0
answers
ACE Mock Test Sets
Question: One quarter of 5 element subsets of {1,2,3,4,….n} contain 7, then n = ? My answer: $\frac{C(n1,4)}{C(n,5)} = \frac{1}{4} \Rightarrow n = 20$ Given answer: $\frac{C(n,4)}{C(n,5)} = \frac{1}{4} \Rightarrow n = 24$ I think I am correct because once we consider 7 as an element we can choose only 4 remaining elements, but can you please confirm the same?
asked
Dec 5, 2019
in
Linear Algebra
by
tamaldeepmaity
(
17
points)

7
views
engineeringmathematics
settheory
0
votes
0
answers
gradeup quiz maths
Consider a company, where a team is having seven different tasks. We have to complete these tasks with only four employees. Among these tasks, one task is tougher than other tasks. Similarly, we have one employee that is better than among other employees ... each employee is assigned at least one task and the most difficult task is assigned to the best employee is __________ _?
asked
Nov 29, 2019
in
Calculus
by
Akash Papnai
(
17
points)

17
views
gradeup
engineeringmathematics
+1
vote
1
answer
Gatebook TS: Calculus
$Q:$ How many distinct values of x satisfy the equation $sinx=\dfrac{x}{3}$ where x is in radians.
asked
Nov 15, 2019
in
Calculus
by
Kushagra गुप्ता
(
176
points)

46
views
calculus
engineeringmathematics
functions
testseries
0
votes
0
answers
Engineering Math: Continuity Doubt
Is this function $y=x^{2}$ bounded between $\left [ 1,1 \right ]$? What bounded actually represents?
asked
Nov 12, 2019
in
Mathematical Logic
by
srestha
(
679
points)

9
views
engineeringmaths
engineeringmathematics
0
votes
0
answers
Self Doubt: Eng. Math
what is median of $max\left ( x,y \right )$? Will it be $0$ or $\frac{x+y}{2}$?
asked
Nov 2, 2019
in
Probability
by
srestha
(
679
points)

20
views
descrete
engineeringmathematics
0
votes
0
answers
homogeneous linear equation doubt
I have a doubt it may be simple but I am not able to understand . so, please help In homogeneous linear equation if r is the rank of the matrix. We know that row rank=column rank=rank of the matrix. My doubt is here the number of ... so number of independent variable is r .so how is the number of independent solutions is nr. Please someone clear this doubt .
asked
Nov 1, 2019
in
Linear Algebra
by
Pratyush Priyam Kuan
(
802
points)

19
views
linearalgebra
engineeringmathematics
0
votes
0
answers
Testbook Test series: Linear algebra
Let M be a 3 x 3 matrix such that M$\begin{pmatrix} 2\\ 1\\ 0 \end{pmatrix}$=$\begin{pmatrix} 6\\ 3\\ 0 \end{pmatrix}$ and suppose that $M^{3}$\begin{pmatrix} 1\\ 1/2\\ 0 \end{pmatrix}$=$\begin{pmatrix} \alpha\\ \beta\\ \gamma\\ \end{pmatrix}$ for some $\alpha$,$\beta$,$\gamma$ $\epsilon$ R. Then $\alpha$ is equal to:
asked
Oct 16, 2019
in
Linear Algebra
by
Kushagra गुप्ता
(
176
points)

33
views
linearalgebra
engineeringmathematics
0
votes
0
answers
Gatebook:Calculus
The area of triangle is calculated by the formula . If the angle A is measure with 1% error. Find the % error in area. (A) (B) (C) (D)
asked
Oct 7, 2019
in
Calculus
by
Sambhrant Maurya
(
396
points)

22
views
gatebook
engineeringmathematics
calculus
0
votes
0
answers
Gatebook: Calculus
The area enclosed between the parabola and straight line is (A) (B) (C) (D)
asked
Oct 7, 2019
in
Calculus
by
Sambhrant Maurya
(
396
points)

10
views
gatebook
engineeringmathematics
calculus
0
votes
0
answers
Linear algebra eigen value
let A be a 2*2 matrix with integer entries. Which of following could be it's eigen value. A.1/root(2) B.${\sqrt[3]{2}}$ C.${\sqrt[2]{2}}$ D.$\prod$(pie)
asked
Sep 25, 2019
in
Mathematical Logic
by
amit166
(
138
points)

19
views
linearalgebra
engineeringmathematics
0
votes
0
answers
CSIR / UGC NET  Linear Algebra
Let A be a 3x3 real matrix. Suppose 1 and 1 are two of the three Eigen values of A and 18 is one of the Eigen values of $A^2 + 3A$. Then. a) Both A and $A^2 + 3A$ are invertible b) $A^2 + 3A$ is invertible but A is not c) A is invertible but $A^2 + 3A$ is not d) Both A and $A^2 + 3A$ are not invertible
asked
Sep 11, 2019
in
Linear Algebra
by
Kushagra गुप्ता
(
176
points)

7
views
engineeringmathematics
linearalgebra
ugcnet
0
votes
1
answer
Gate 2007  IN
$\\ A\ is\ n*n \ matrix \ such \ that \ A^2=I \ and B \ is \ n*1 \ real \ \\vector \ then \ Ax=B \ has \\ \\ a) no \ solution \\ b) unique \ solution\\ c) infinitely \ many \ solution\\ d) none$
asked
Sep 10, 2019
in
Linear Algebra
by
Kushagra गुप्ता
(
176
points)

12
views
engineeringmathematics
linearalgebra
0
votes
0
answers
Self doubt descrete math
Consider R is binary relation on A×B where cardinality of set A is 5 and that of B is 6 then,total numbers of possible relation are ?? My answer $2^{900}$
asked
Sep 7, 2019
in
Mathematical Logic
by
Prince Sindhiya
(
9
points)

11
views
descrete
engineeringmathematics
0
votes
0
answers
Self doubt descrete maths (relations)
Consider R is binary relation on A×B where cardinality of set A is 5 and that of B is 6 then total numbers of possible relation are? My answer is $2^{900}$
asked
Sep 7, 2019
in
Mathematical Logic
by
Prince Sindhiya
(
9
points)

17
views
descrete
engineeringmathematics
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