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GO Classes CS/DA 2025 | Weekly Quiz 4 | Linear Algebra | Question: 24
Let $A$ be a $3 \times 3$ matrix. Suppose that $A$ has eigenvalues $2$ and $-1,$ and suppose that $\mathbf{u}$ and $\mathbf{v}$ are eigenvectors corresponding to $2$ and $-1,$ ... ${\left[\begin{array}{c} 92 \\ -2 \\ 96 \end{array}\right]} $
Let $A$ be a $3 \times 3$ matrix. Suppose that $A$ has eigenvalues $2$ and $-1,$ and suppose that $\mathbf{u}$ and $\mathbf{v}$ are eigenvectors corresponding to $2$ and ...
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commented
Apr 5
Linear Algebra
goclasses2025_csda_wq4
goclasses
linear-algebra
eigen-vector
2-marks
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1
answer
2
GO Classes CS/DA 2025 | Weekly Quiz 4 | Linear Algebra | Question: 17
Let $A$ be an $m \times n$-matrix and let $B$ be an $n \times m$-matrix. Then which of the following statement is not true for all such matrices? $B A$ is defined the columns of $A B$ are linear combinations of the columns of $B$ $A B$ is defined the columns of $A B$ are linear combinations of the columns of $A$
Let $A$ be an $m \times n$-matrix and let $B$ be an $n \times m$-matrix. Then which of the following statement is not true for all such matrices?$B A$ is definedthe colum...
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commented
Apr 5
Linear Algebra
goclasses2025_csda_wq4
goclasses
linear-algebra
vector-space
1-mark
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4
answers
3
GO Classes CS/DA 2025 | Weekly Quiz 4 | Linear Algebra | Question: 9
$ \left[\begin{array}{ll} 3 & 1 \\ 1 & 0 \\ 2 & 5 \end{array}\right]\left[\begin{array}{lll} a & 1 & 0 \\ 2 & b & 1 \end{array}\right]=A_{3 \times 3} $ At what values of $(a, b), A_{3 \times 3}$ will be invertible? $(1,-1)$ $(-1,1)$ Both A and B None of the above
$$\left[\begin{array}{ll}3 & 1 \\1 & 0 \\2 & 5\end{array}\right]\left[\begin{array}{lll}a & 1 & 0 \\2 & b & 1\end{array}\right]=A_{3 \times 3}$$At what values of $(a, b),...
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answer edited
Apr 4
Linear Algebra
goclasses2025_csda_wq4
goclasses
linear-algebra
vector-space
1-mark
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1
answer
4
if p implies q is true then the truth value of which of the following cannot be determined
a) ~p\/q b) ~q=>~p c) ~p=>~q d) ~(p/\~q) can someone provide the solution?
a) ~p\/q b) ~q=>~pc) ~p=>~q d) ~(p/\~q)can someone provide the solution?
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commented
Mar 26
Mathematical Logic
engineering-mathematics
propositional-logic
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