Mathematics · Vector Algebra
सदिश λi + j + 2k, i + λj - k, और 2i - j + λk समतलीय (coplanar) होंगे यदि:
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1λ = -1
- 2λ = 1
- 3λ = 0
- 4λ = -2✓
सही उत्तर देखें
λ = -2
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