Question

If A = (x, y, z) and B = (1,2,3) and
R = {(x, 2),(y, 3),(z,1),(z, 2)}
then, find the R-¹ ?

Answer 1

Hello sir,

If R = [(x, 2),(y, 3),(z, 1),(z, 2) Given that,

then,

R-¹ = {(2,x),(3,y),(1,z),(2,z)}.


I hope it's help you

Answer 2

$\textbf{Answer :}$

Given that,

R = { (x, 2), (y, 3), (z, 1), (z, 2) }

∴ R⁻¹

= { (2, x), (3, y), (1, z), (2, z) }

We get the required value by
altering (a, b) into (b, a).

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