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0
votes
If M is a n x n matrix with rank n  1, then M can be made nonsingular by changing one element.
answered
in
WBJEE2022

231
views
wbjee
rank
0
votes
WBJEE 2022  Question 3  Find the value of a+d.
answered
in
WBJEE2022

399
views
wbjee
wbjee
2022
0
votes
WBJEE 2022  Question 1  Under which of the following condition(s) does(do) the system of equations
answered
in
WBJEE2022

408
views
wbjee
2022
0
votes
If for each m > 1, the subsequence $(x_{mn})$ of $(x_n)$ is convergent, then can we conclude $(x_n)$ is convergent?
answered
in
Real Analysis

171
views
sequence
counterexample
0
votes
Prove that in a tree with maximum degree , there are at least leaves
answered
in
Discrete Mathematics

89
views
graph
theory
tree
0
votes
WBJEE 2022 Code B Question 2: Find locus.
answered
in
WBJEE2022

149
views
wbjee
2022
0
votes
Describe all solutions of Ax=0 in parametric vector form, where A is row equivalent to the given matrix.
answered
in
Linear Algebra

192
views
rref
system
0
votes
Suppose the maximum degree of a tree T is 4. If n1(T) = 20, n2(T) = n3(T) = n4(T), find the number of vertices of T.
answered
in
Discrete Mathematics

17.0k
views
graph
theory
tree
0
votes
Give an example of a connected planar graph with $v$ vertices, $e$ edges and $k$ components such $e=3v6k$.
answered
in
Discrete Mathematics

163
views
graph
theory
0
votes
$x^2/x=6$ সমীকরণটির বীজ/বিজদয় হবে
answered
in
Calculus

230
views
0
votes
$ax^2+bx+c=0$ $(a\neq c)$ সমীকরণের বিজদয় সমান হলে
answered
in
Calculus

17.0k
views
0
votes
WBJEE 2021  Set A  Question 3: Find the value of $\alpha$.
answered
in
WBJEE 2021

37.1k
views
wbjee
2021
0
votes
WBJEE 2021  Set A  Question 2: Find the value of $f(1)$.
answered
in
WBJEE 2021

187
views
wbjee
2021
0
votes
WBJEE 2021  Question 1  Find the limit of I.
answered
in
WBJEE 2021

55.3k
views
wbjee
2021
0
votes
Find the number of smokers in that city 3 years before.
answered

185
views
0
votes
For what values(s) of $a$, do the following curves intersect:
answered
in
Calculus

125
views
+1
vote
CSIR UGC NET June 2019 Part B Question 22
answered
in
Real Analysis

213
views
net
jun
2019
66
questions
23
answers
2
comments
1,801
users