Question

if A is a unit matrix , then AT is ---------- matrix​

Answer 1

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In linear algebra, the identity matrix, or sometimes ambiguously called a unit matrix, of size n is the n × n square matrix with ones on the main diagonal and zeros elsewhere.

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Answer 2

Answer:in matrix unit matrix said identity matrix .

Step-by-step explanation:

Any matrix T multiple by Identity matrix I is equal to T

T(Matrix) I =T(matrix)