Mathematics · Vector Algebra
प्रारंभिक बिंदु P(2, -3, 4) और अंतिम बिंदु Q(-2, 1, 1) वाले दिष्ट रेखा खंड (directed line segment) द्वारा निरूपित सदिश (vector) की लंबाई ज्ञात कीजिए।
- 1√39
- 2√43
- 3√41✓
- 4√32
सही उत्तर देखें
√41
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