Mathematics · Vector Algebra
मान लीजिए a, b, c तीन ऐसे सदिश (vectors) हैं जो परस्पर लंबवत हैं और उनका परिमाण समान है। यदि एक सदिश r, समीकरण a × r - b × a + b × (r - c × b) + c × (r - a × c) = 0 को संतुष्ट करता है, तो r किसके बराबर है?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 112(a + b + 2c)
- 212(a + b + c)✓
- 313(2a + b - c)
- 413(a + b + c)
सही उत्तर देखें
12(a + b + c)
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