Mathematics · Vector Algebra
Let three vectors a→, b→, and c→ be such that a→ × b→ = c→, b→ × c→ = a→, and |a→| = 2. Then which one of the following statements is NOT true?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1|3a→ + b→ - 2c→|2 = 51✓
- 2[a→ b→ c→] + [c→ a→ b→] = 8
- 3The projection of a→ on (b→ × c→) is 2
- 4a→ × ((b→ + c→) × (b→ - c→)) = 0→
Correct answer
|3a→ + b→ - 2c→|2 = 51
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