3 years ago

1) The relation R on the set {1,2,3, 4}is defined as

1 answer:

7 0

Matrix dimension 4x4. We put 1 if role is in relation with the collon (role is first number of (a,b), number a, and collone is number b. We have them 4). So, the matrix representation is:

0 0 1 1

0 1 0 0

0 0 0 0

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