Mathematics, 16.11.2020 18:50, ari10184

3. Given X = {1,2,3,4,5,6,7,8,9) and Y = {2,4,6,8,10,12,14,16,18) Is X and Y equivalent or equal? Use the appropriate symbol.
Find:
a. XUY
b. ΧΟΥ
C. Use set-builder notation to define: X, Y

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3. Given X = {1,2,3,4,5,6,7,8,9) and Y = {2,4,6,8,10,12,14,16,18) Is X and Y equivalent or equal? U...