Mathematics · Vector Algebra

माना तीन सदिश a→, b→, और c→ इस प्रकार हैं कि a→ × b→ = c→, b→ × c→ = a→, और |a→| = 2 है। तो निम्नलिखित कथनों में से कौन सा सत्य नहीं है?

Verified Solution4 OptionsUpdated: October 2026👁️1 View

सही उत्तर देखें

|3a→ + b→ - 2c→|2 = 51

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