0 reads0 ratings0 helpful
On (A={0,1,2,3,4,5,6}), (a*b) is the remainder when (a+b) is divided by (7). What is the inverse of (3)?समुच्चय (A={0,1,2,3,4,5,6}) पर (a*b), (a+b) को (7) से भाग देने पर प्राप्त शेष है। (3) का प्रतिलोम क्या है?
Answer and explanationउत्तर और व्याख्या
Correct answer:सही उत्तर: (4)(4)
Step 1: The identity for this operation is (0). Step 2: For inverse (x) of (3), the remainder of (3+x) on division by (7) must be (0). Step 3: Since (3+4=7), the inverse is (4).चरण 1: इस संक्रिया में तत्समक (0) है। चरण 2: (3) के प्रतिलोम (x) के लिए (3+x) का (7) से शेष (0) होना चाहिए। चरण 3: (3+4=7), इसलिए प्रतिलोम (4) है।
Student feedback
Was this question useful?
Was this question useful?
👍 0 Helpful 👎 0 Not helpful
Difficulty
Easy0%
Medium0%
Hard0%
Was the explanation clear?
Yes 0% No 0%
0 responsesStudent Reviews
No published reviews yet.
