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If (R={(a,1),(b,2),(c,2)}), what is the range of (R)?यदि (R={(a,1),(b,2),(c,2)}) हो तो (R) का परिसर कौन सा है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: ({1,2})({1,2})
Step 1: The range is made from second components. Step 2: The second components are (1,2,2), and repetition is not written in a set. Step 3: So the range is ({1,2}).चरण 1: परिसर दूसरे घटकों से बनता है। चरण 2: यहाँ दूसरे घटक (1,2,2) हैं और समुच्चय में दोहराव नहीं लिखा जाता। चरण 3: इसलिए परिसर ({1,2}) होगा।
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