Let R be a relation on a set A such that R = | vedclass

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Question

(b) Let $(a,b) \in R$

Then, $(a,b) \in R \Rightarrow (b,a) \in {R^{ - 1}}$, [By def. of ${R^{ - 1}}$]

==> $(b,a) \in R$,$[\because R = {R^{ -

Vedclass · Accepted Answer

Symmetric

Vedclass · Answer

(b) Let $(a,b) \in R$

Then, $(a,b) \in R \Rightarrow (b,a) \in {R^{ - 1}}$, [By def. of ${R^{ - 1}}$]

==> $(b,a) \in R$,$[\because R = {R^{ - 1}}]$

So, $R$ is symmetric.

Let $R$ be a relation on a set $A$ such that $R = {R^{ - 1}}$, then $R$ is

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