Class 12 Vector Algebra · Mcq Single Correct1 Marksmagnitude
Class 12 Maths · Vector Algebra · Mcq Single Correct #28
If a + b = i and a = (2,−2,2), find |b|.
✅ Step-by-Step Solution
Final Answer: Option (B): 3
- b = (1,0,0) − (2,−2,2) = (−1,2,−2), of norm 3.
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