1.Relation and Function
normal

જો $R \subset A \times B$ અને $S \subset B \times C\,$ બે સંબંધ છે ,તો  ${(SoR)^{ - 1}} = $

A

${S^{ - 1}}o{R^{ - 1}}$

B

${R^{ - 1}}o{S^{ - 1}}$

C

$SoR$

D

$RoS$

Solution

(b) It is obvious.

Standard 12
Mathematics

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