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answer 90 or 444?
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987
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The chromatic number and clique number of C'2k+1(k>3)
The chromatic number and clique number of C'2k+1(k>3) i.e. complement of odd cycle, are respectively ______ 3,2 3,k k,k k+1,k
The chromatic number and clique number of C'2k+1(k>3) i.e. complement of odd cycle, are respectively ______ 3,2 3,k k,k k+1,k
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Intuition behind the independence of two set when probability of one set is 0
I learnt that if probability of an event is 0 then this is indepe​​​​​​ndent of all other events and mathematics also second that statement. Can anyone explain the intuition behind it
I learnt that if probability of an event is 0 then this is indepe​​​​​​ndent of all other events and mathematics also second that statement.Can anyone explain...
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986
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2 votes
Set(Problem Related to Subset)
Which of the following is not a subset of $P(P(P(\phi)))$? $A)$ {$\phi$} $B)$ { {$\phi$} } $C)$ { {$\phi$} , { {$\phi$} } } $D)$ { { { {$\phi$} } } }
Which of the following is not a subset of $P(P(P(\phi)))$?$A)$ {$\phi$}$B)$ { {$\phi$} }$C)$ { {$\phi$} , { {$\phi$} } }$D)$ { { { {$\phi$} } } }
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Strongly connected component
Find the no of strongly connected components for the below graph. $5$ $4$ $9$ $2$
Find the no of strongly connected components for the below graph.$5$$4$$9$$2$
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is there any short cut to find the determinant of the matrix
1 0 0 0 0 2 0 1 0 0 2 0 0 0 1 2 0 0 0 0 2 1 0 0 0 2 0 0 1 0 2 0 0 0 0 1
1 0 0 0 0 20 1 0 0 2 00 0 1 2 0 00 0 2 1 0 00 2 0 0 1 02 0 0 0 0 1
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How to do such questions.
If $G$ is a bipartite graph with 6 vertices and 9 edges, then the chromatic number of $\overline G$ =
If $G$ is a bipartite graph with 6 vertices and 9 edges, then the chromatic number of $\overline G$ =
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984
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2 answers
13 votes
GO Classes 2024 | Weekly Quiz 7 | Linear Algebra | Question: 8
Suppose that $A$ is a $3 \times 3$ real-symmetric matrix with eigenvalues $\lambda_1=1$, $\lambda_2=-1, \lambda_3=-2$, and corresponding eigenvectors $x_1, x_2, x_3.$ You are given that $x_1=\left(\begin{array}{l}1 \\ 0 \\ 1\end{array}\right)$ ... $x_3 =\left(\begin{array}{c} 0 \\ 0 \\ 0 \end{array}\right)$
Suppose that $A$ is a $3 \times 3$ real-symmetric matrix with eigenvalues $\lambda_1=1$, $\lambda_2=-1, \lambda_3=-2$, and corresponding eigenvectors $x_1, x_2, x_3.$You ...
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GO Classes CS/DA 2025 | Weekly Quiz 4 | Linear Algebra | Question: 16
Let $A=\left[\begin{array}{cc}1 & 0 \\ -1 & 1 \\ k & 2\end{array}\right]$ and $b=\left[\begin{array}{l}1 \\ 0 \\ 1\end{array}\right]$. For which value of $k$ does the system $A \mathbf{x}=b$ have a unique solution? There is no such value for $k$. $k=0$ $k=-1$ $k=1$
Let $A=\left[\begin{array}{cc}1 & 0 \\ -1 & 1 \\ k & 2\end{array}\right]$ and $b=\left[\begin{array}{l}1 \\ 0 \\ 1\end{array}\right]$. For which value of $k$ does the sys...
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Positive Divisors
How many positive divisors does $2000$ have? $A)12$ $B)20$ $C)30$ $D)15$
How many positive divisors does $2000$ have?$A)12$ $B)20$ $C)30$ $D)15$
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984
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Subject Topic- Probability
what is positively skewed ,symmetric and negatively skewed distribution?
what is positively skewed ,symmetric and negatively skewed distribution?
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TIFR CSE 2022 | Part B | Question: 6
We are given a graph $G$ along with a matching $M$ and a vertex cover $C$ in it such that $|M|=|C|$. Consider the following statements: $M$ is a maximum matching in $G$. $C$ is a minimum vertex cover in $G$. $G$ is a bipartite graph. Which of ... $(1)$ and $(2)$ are correct All the three statements $(1), (2),$ and $(3)$ are correct
We are given a graph $G$ along with a matching $M$ and a vertex cover $C$ in it such that $|M|=|C|$. Consider the following statements:$M$ is a maximum matching in $G$.$C...
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983
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1 answers
1 votes
Logic
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Probability
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982
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Kenneth Rosen Edition 7 Exercise 1.4 Question 8 (Page No. 53)
Translate these statements into English, where $R(x)$ is “$x$ is a rabbit” and $H(x)$ is “$x$ hops” and the domain consists of all animals. $\forall x (R(x) \rightarrow H(x))$ $\forall x (R(x) \wedge H(x))$ $\exists x (R(x) \rightarrow H(x))$ $\exists x (R(x) \wedge H(x))$
Translate these statements into English, where $R(x)$ is “$x$ is a rabbit” and $H(x)$ is “$x$ hops” and the domain consists of all animals.$\forall x (R(x) \right...
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Kenneth Rosen Edition 6th Exercise 5.3 Question 31 (Page No. 362)
The english alphabet contains 21 consonants and five vowels.How many strings of six lowercase letters of the English alphabet contain (b)Exactly two vowels (d)At least two vowels For (b) part I solved it like choose 2 vowels from 5 ... and both of my answers don't match with the key in Rosen. Please let me know where I am wrong.
The english alphabet contains 21 consonants and five vowels.How many strings of six lowercase letters of the English alphabet contain(b)Exactly two vowels(d)At least two ...
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probability
Two cards are drawn from a pack of well shuffled deck of 52 cards one after the other withour replacement.The probability of first card being a spade and second a black king is (1) 1/104 (2) 3/338 (3) 25/2652 (4) 26/2652
Two cards are drawn from a pack of well shuffled deck of 52 cards one after the other withour replacement.The probability of first card being a spade and second a black k...
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Ace Test Series: Graph Theory - Counting
Number of multi-graphs possible with 4 vertices and at most 2 edges between each pair of vertices is ________________
Number of multi-graphs possible with 4 vertices and at most 2 edges between each pair of vertices is ________________
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3 answers
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Virtual Gate Test Series: Discrete Mathematics - Graph Theory (Matching Number)
Find the matching number for the given graph-
Find the matching number for the given graph-
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980
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1 answers
2 votes
p'q'r is minterm of
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