Ex 2.1, 3 - Chapter 2 Class 11 Relations and Functions
Last updated at Sept. 21, 2018 by Teachoo
Transcript
Ex 2.1, 3 If G = {7, 8} and H = {5, 4, 2}, find G × H and H × G. G = {7, 8} and H = {5, 4, 2} G × H = {7, 8} × {5, 4 , 2} G × H = { H × G = {5, 4 , 2} × {7, 8} H × G = {(5, 7),(5, 8),(4, 7),(4, 8),(2, 7),(2, 8)}
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