If R is the relation 'is less than' from A = {1, 2, 3, 4, 5} to B = {1

1.	If R is the relation 'is less than' from A = {1, 2, 3, 4, 5} to B = {1, 4, 5}, then the set of ordered pairs corresponding to R is :
Answer» \(\because\) 1 < 4, 1 < 5, 2 < 4, 2 < 5, 3 < 5, 4 < 5. Let R be 'less than' relation A to B. \(\therefore\) R = {(a, b) \| a € A , b € B such that a < b} = {(1,4), (1,5), (2,4), (2,5), (3,4), (3,5), (4,5)}

If R is the relation 'is less than' from A = {1, 2, 3, 4, 5} to B = {1, 4, 5}, then the set of ordered pairs corresponding to R is :

Answer»

\(\because\) 1 < 4, 1 < 5, 2 < 4, 2 < 5, 3 < 5, 4 < 5.

Let R be 'less than' relation A to B.

\(\therefore\) R = {(a, b) | a € A , b € B such that a < b}

= {(1,4), (1,5), (2,4), (2,5), (3,4), (3,5), (4,5)}

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If R is the relation 'is less than' from A = {1, 2, 3, 4, 5} to B = {1, 4, 5}, then the set of ordered pairs corresponding to R is :

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