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Ex 2.1, 3 - Chapter 2 Class 11 Relations and Functions
Last updated at Jan. 28, 2020 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 = { (7, 5), (5, 7), (5, 8), (4, 7), (2, 7), (2, 8)
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