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For the operation (a\ast b=a+b) on integers, which statement is correct?पूर्णांकों पर (a\ast b=a+b) क्रिया के लिए कौन-सा कथन सही है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: It is associativeयह साहचर्य है
Step 1: For associativity, ((a\ast b)\ast c=a\ast(b\ast c)) must hold. Step 2: In addition, ((a+b)+c=a+(b+c)). Step 3: Associativity of addition is a basic property to recognize quickly.चरण 1: साहचर्य के लिए ((a\ast b)\ast c=a\ast(b\ast c)) होना चाहिए। चरण 2: जोड़ में ((a+b)+c=a+(b+c)) होता है। चरण 3: जोड़ की साहचर्यता एक मूल गुण है, इसे जल्दी पहचानें।
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