Need help figuring out this proof. Please show all work and explain if you can. 1....

Question

Question

1. Suppose A is a matrix such that A2 -A. Prove that A is either 0 or 1

Need help figuring out this proof. Please show all work and explain if you can.

Answer 1

Answer #1

Pege No: Date det (Ae-elet a (det ) det ( A町 det 15) dth ( A A)っdet (A) elet (P) det (A) det (A) det CA)det (A) det (Al- det

Answer 2

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