Class 12 Vector Algebra · Conceptual Answer1 Markscross_product
Class 12 Maths · Vector Algebra · Conceptual Answer #97
For a=(2,1,3), b=(3,5,−2), find |a×b|.
✅ Step-by-Step Solution
Final Answer: √507
- The cross product is (−17,13,7), whose squared norm is 289+169+49=507.
- √507
📋 CBSE Stepwise Marking Scheme
- [0.5 marks] The cross product is (−17,13,7), whose squared norm is 289+169+49=507.
- [0.5 marks] √507
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