Find the real numbers x and y such that det A = 0 if: (a) (b) x2x
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(a)
(b)
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x2x 1xr r y 0 0 (d) A=1 0 x y 0 00 y у00x
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a Compute detA by adding multiples of row 1 to rows 2 and 3 and then expandin...View the full answer
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