Mathematics · Number System
जब n कोई विषम पूर्णांक (odd integer) हो, तो निम्नलिखित में से कौन सा व्यंजक एक सम पूर्णांक परिणाम देगा?
- 14n2 + 5
- 23n2 + 5✓
- 35n2 + 4
- 43n - 8
सही उत्तर देखें
3n2 + 5
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