Matrix \( A=\left[\begin{array}{lll}x & 3 & 2 \\ 1 & y & 4 \\ 2 & 2 & z\end{array}\right] \), if...
Matrix \( A=\left[\begin{array}{lll}x & 3 & 2 \\ 1 & y & 4 \\ 2 & 2 & z\end{array}\right] \), if \( x y z=60 \) and \( 8 x+4 y+3 z=20 \), then \( A \) (adj \( A \) ) is equal to -
\( \mathrm{P} \)
W
(A) \( \left[\begin{array}{ccc}64 & 0 & 0 \\ 0 & 64 & 0 \\ 0 & 0 & 64\end{array}\right] \)
(B) \( \left[\begin{array}{ccc}88 & 0 & 0 \\ 0 & 88 & 0 \\ 0 & 0 & 88\end{array}\right] \)
(C) \( \left[\begin{array}{ccc}68 & 0 & 0 \\ 0 & 68 & 0 \\ 0 & 0 & 68\end{array}\right] \)
(D) \( \left[\begin{array}{ccc}34 & 0 & 0 \\ 0 & 34 & 0 \\ 0 & 0 & 34\end{array}\right] \)
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