समुच्चय \(A=\{1,2,3,4\}\) पर \(R=\{(1,2),(2,3),(3,4)\}\) का \(R\circ R\circ R\) कौन सा है?
On \(A=\{1,2,3,4\}\), for \(R=\{(1,2),(2,3),(3,4)\}\), what is \(R\circ R\circ R\)?
Explanation opens after your attempt
B. ({(1,4)})
Concept
A triple composition represents a three-step chain.
Why this answer is correct
Here \(1\to2\to3\to4\) is the only three-step chain.
Exam Tip
Therefore (R\circ R\circ R={(1,4)}). चरण 1: तीन बार संयोजन का अर्थ तीन चरणों की शृंखला है। चरण 2: यहां \(1\to2\to3\to4\) एकमात्र तीन-चरण शृंखला है। चरण 3: इसलिए (R\circ R\circ R={(1,4)}) होगा।
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