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Relations and Functions — MATHS STD 11 Science — Question

Rajasthan BoardEnglish MediumSTD 11 ScienceMATHSRelations and Functions2 Marks
Question
Let A = {1,2,3}, B = {3,4} and C = {4,5,6}. Find : A $\times$ (B $\cup$ C)
✓

Answer

We have, (B $\cup$ C) = {3, 4, 5, 6},
Therefore, A $\times$ (B $\cup$ C) = {(1, 3), (1, 4), (1, 5), (1, 6), (2, 3), (2, 4), (2, 5), (2, 6), (3, 3), (3, 4), (3, 5), (3, 6)}

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