solution to GDB of MTH001? 2 Days left.

[Nouman Souhail]

anyone done with the GDB MTH001?

[shahzaib]

solution: A X B = {(6, 4), (6, 7), (6, 10), (11, 4), (11, 7), (11, 10)}
               R1 Ordered Pairs = {(6, 7), (6, 10)}
               R2 Ordered Pairs = {(6, 4), (6, 7), (6, 10), (11, 4)}

[shahzaib]

QUESTION:

A = {6, 11} and B = {4, 7, 10}

Find A x B Define R1 and R2 from A to B as follows:

R1 = {(a, b) ϵ A x B |a < b} R2 = {(a, b) ϵ A x B |a +b < 17}

Determine ordered pairs of each relation Solution:

SOLUTION:

A X B = {(6, 4), (6, 7), (6, 10), (11, 4), (11, 7), (11, 10)}

R1 Ordered Pairs = {(6, 7), (6, 10)}

R2 Ordered Pairs = {(6, 4), (6, 7), (6, 10), (11, 4)}