Maths-
General
Easy
Question
Matrix A =
, If xyz = 60 and 8x + 4y + 3z = 20, then A(adj A) is equal to:
The correct answer is: ![open square brackets table row 68 0 0 row 0 68 0 row 0 0 68 end table close square brackets](data:image/png;base64,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)
|A| = 68
A (adj A) = |A|. I
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