Question

In a Skew symmetric matrix, all diagonal elements are ____.​

Answer 1

Answer:

0

Proof:

skew symmetric matrix => A' = -A

[aij] = -[aij]

=> [aij]= [aij] , for i = j

if i = j,

[aii] = -[aii]

2[aii] = 0

[aii] = 0

Therefore, all diagonal elments are 0 of a skew symmetric matrix.

Answer 2

Answer:

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