If G = {7, 8} and H = {5, 4, 2}, find G × H and H × G.

If G = {7, 8} and H = {5, 4, 2}, find G × H and H × G.

Asked by Pragya Singh | 1 year ago |  126
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Class 11 Maths Relations and Functions         Add Answer

1 Answer

Solution :-

Given, G = {7, 8} and H = {5, 4, 2}

We know that,

The Cartesian product of two non-empty sets P and Q is given as

P × Q = {(p, q): p ∈ P, q ∈ Q}

So,

G × H = {(7, 5), (7, 4), (7, 2), (8, 5), (8, 4), (8, 2)}

H × G = {(5, 7), (5, 8), (4, 7), (4, 8), (2, 7), (2, 8)}

Answered by Abhisek | 1 year ago
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