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If \\(\\left[\\begin{array}{cc}x+y & 7 \\\\ 9 & x-y\\end{array}\\right]=\\left[\\begin{a....
If \( \quad A=\left[\begin{array}{cc}1 & -1 \\ 2 & 1\end{array}\right], \quad B=\left[\begin{arr....
If \(\left[\begin{array}{cc}x+y & 7 \\ 9 & x-y\end{array}\right]=\left[\begin{array}{ll}2...
If \( A=\left[\begin{array}{ccc}1 & 2 & 2 \\ 2 & 1 & -2 \\ c & 2 & ...
If \( A=\left[\begin{array}{cc}5 a & -b \\ 3 & 2\end{array}\right] \) and \( A(a d j A)=A A^{T} ....
Que  If    A  left  begin array  cc  sqrt 2    1     1    sqrt 2  end array  right   B  left  be....
If \( A=\left(\begin{array}{ll}1 & 1 \\ 0 & i\end{array}\right) \) and \( A^{2018}=\left(\begin{...
If \( A=\left[\begin{array}{rrr}1 & -3 & 2 \\ 2 & 0 & 2\end{array}\...
If \( A=\left[\begin{array}{ll}\alpha & 0 \\ 1 & 1\end{array}\right] \) and \( B=\left[\begin{ar....
If \( A=\left[\begin{array}{rr}3 & 2 \\ -1 & 1\end{array}\right] \) and \( B=\left[\begin{array}...
If \( A=\left[\begin{array}{lll}0 & 1 & 0 \\ 0 & 0 & 1 \\ p & q & r...
If \( A=\left[\begin{array}{ccc}1 & 0 & 0 \\ 0 & 1 & 0 \\ a & b & -1\end{array}\right] \), then ...