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1 votes
2 answers
7521
GATE Overflow | Mathematics | Test 1 | Question: 3
$A$ is a $2\times 2$ matrix with eigenvalues $2$ and $-3$. The eigenvalues of the matrix $A^2$ are? 4,-9 2,-3 4,9 can not be determined from given data
$A$ is a $2\times 2$ matrix with eigenvalues $2$ and $-3$. The eigenvalues of the matrix $A^2$ are?4,-9 2,-3 4,9 can not be determined from given d...
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6 votes
2 answers
7522
UGC NET CSE | December 2015 | Part 2 | Question: 48
How many solutions are there for the equation $x+y+z+u=29$ subject to the constraints that $x \geq 1, \: \: y \geq 2 \: \: z \geq 3 \: \: and \: \: u \geq 0$? 4960 2600 23751 8855
How many solutions are there for the equation $x+y+z+u=29$ subject to the constraints that $x \geq 1, \: \: y \geq 2 \: \: z \geq 3 \: \: and \: \: u \geq 0$?496026002375...
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1 votes
2 answers
7525
UGC NET CSE | December 2015 | Part 2 | Question: 8
Match the following : ... $\text{(a)-(iv), (b)-(iii), (c)-(ii), (d)-(i)}$
Match the following :$\begin{array}{clcl} & \textbf{List-I} & &\textbf{List-II} \\ \text{(a)} & \text{Vacuous} & \text{(i)} & \text{A proof that the implication $p \righ...
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2 votes
1 answer
7527
Discrete Math
Coefficient of is ??
Coefficient of is ??
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3 votes
3 answers
7528
conditional probability
A box contains 10 mangoes out of which 4 are rotten .Two mangoes are taken out together. If one of them is found to be good ,then find the probability other is also good
A box contains 10 mangoes out of which 4 are rotten .Two mangoes are taken out together. If one of them is found to be good ,then find the probability other is also good...
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3 votes
3 answers
7529
conditional probability
One dice is thrown three times and the sum of the thrown numbers is 15.find the probability for which number 4 appears in first throw.
One dice is thrown three times and the sum of the thrown numbers is 15.find the probability for which number 4 appears in first throw.
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1 votes
6 answers
7530
GATE Overflow | Mathematics | Test 1 | Question: 2
Four couples decide to form a committee of four members. The number of different committees that can be formed in which no couple finds a place is? 10 12 14 16
Four couples decide to form a committee of four members. The number of different committees that can be formed in which no couple finds a place is? 10121416
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1 votes
2 answers
7531
GATE Overflow | Mathematics | Test 1 | Question: 1
A relation $R$ is defined as $xRy$ , if $x$ and $y$ are NOT equal. This relation $R$ is symmetric but not reflexive symmetric and transitive but not reflexive an equivalent relation none of reflexive or symmetric or transitive
A relation $R$ is defined as $xRy$ , if $x$ and $y$ are NOT equal. This relation $R$ issymmetric but not reflexivesymmetric and transitive but not reflexivean equivalent ...
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3 votes
3 answers
7532
Discrete Math
How many partial functions are there from a set with m elements to a set with n elements? Q. I cannot get the intuition how the solution arrived to be (n+1)^m
How many partial functions are there from a set with m elements to a set with n elements?Q. I cannot get the intuition how the solution arrived to be (n+1)^m
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0 votes
1 answer
7533
Calcus
1. f(x)=|x|+ |x+1|+ |x+2| is diffrentiable at x= 1 How it 1 Please Explain ?
1. f(x)=|x|+ |x+1|+ |x+2| is diffrentiable at x= 1 How it 1 Please Explain ?
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3 votes
1 answer
7534
Abelian groups
Is every subgroup of an abelian group abelian?
Is every subgroup of an abelian group abelian?
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0 votes
1 answer
7537
TOC regular language
Is regular languages closed under 1)Infinite Union 2)Infinite Intersection
Is regular languages closed under1)Infinite Union2)Infinite Intersection
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