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The matrix having the same matrix as its...

The matrix having the same matrix as its inverse

A

`[[1, 1, 1], [1, 1, 1], [1, 1, 1]]`

B

`[[1, 0, 1], [0, 1, 0], [0, 0, 1]]`

C

`[[1, 0, 0], [0, 1, 0], [0, 0, 1]]`

D

`[[0, 1, 0], [1, 1, 1], [0, 1, 0]]`

Text Solution

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The correct Answer is:
C
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