Mathematics · Vector Algebra
मान लीजिए कि सदिश a, सदिश b और सदिश c तीन ऐसे सदिश हैं कि |सदिश a| = √3, |सदिश b| = 5, सदिश b • सदिश c = 10, और सदिश b तथा सदिश c के बीच का कोण π/3 है। यदि सदिश a, सदिश (सदिश b × सदिश c) के लंबवत है, तो |सदिश a × (सदिश b × सदिश c)| का मान किसके बराबर है?
- 150√3
- 250
- 325√3✓
- 425
सही उत्तर देखें
25√3
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