If 6 - 7 = -1, which of the following is true?

Mathematics

1 answer:

MAXImum [283]2 years ago

6 0

The answer is -1 + 7 = 6

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A square matrix A is said to be idempotent iff A2 = A. (i) Show that if A is idempotent, then so is I − A. (ii) Show that if A i

muminat

Answer:

Step-by-step explanation:

Given that A is a square matrix and A is idempotent

$A^2 = A$