Class 12 Vector Algebra · Conceptual Answer1 Markscomponents
Class 12 Maths · Vector Algebra · Conceptual Answer #91
Find the sum of (1,−2,1), (−2,4,5), (1,−6,−7).
✅ Step-by-Step Solution
Final Answer: (0,−4,−1)
- Add components: (1−2+1,−2+4−6,1+5−7)=(0,−4,−1).
- (0,−4,−1)
📋 CBSE Stepwise Marking Scheme
- [0.5 marks] Add components: (1−2+1,−2+4−6,1+5−7)=(0,−4,−1).
- [0.5 marks] (0,−4,−1)
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