Question: please write clearly no cursive Problem 1. Recall that a matrix A is called idempotent if A2 = A. Show that every idempotent matrix A

please write clearly no cursive

please write clearly no cursive Problem 1. Recall that a matrix A

Problem 1. Recall that a matrix A is called idempotent if A2 = A. Show that every idempotent matrix A satisfies det(A) = 1 or det(A) = 0

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