Question

Find the value of x , so that following matrics are singular
[X-1 1 1]
[1 x-1 1]
[1 1 x-1]

Answer 1

Answer:

HII.!MATE HERE'S YOUR ANSWER

》[X-111]

X=111, ANSWER

》[1× -11]

= -11,ANSWER

》[11× -1]

= -11,ANSWER

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