Mathematics · Number Systems
यदि 'a' और 'b' दो भिन्न विषम अभाज्य (odd prime) संख्याएँ हैं, तो संख्या (a2 − b2) हमेशा एक:
- 1भाज्य (composite) संख्या होती है✓
- 2अभाज्य संख्या होती है
- 3विषम अभाज्य संख्या होती है
- 4सम अभाज्य संख्या होती है
सही उत्तर देखें
भाज्य (composite) संख्या होती है
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