Mathematics · Vector Algebra
यदि a = 2i + 2j + k और b = i - 2j - 3k है, तो सदिश 2a - b किसके बराबर है?
- 13i - 6j - 5k
- 23i - 6j + 5k
- 33i + 6j - 5k
- 43i + 6j + 5k✓
सही उत्तर देखें
3i + 6j + 5k
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