Mathbee CBSE Mathbee · CBSE Class 12 Maths
Class 12 Vector Algebra · Conceptual Answer1 Marksunit_vectors

Class 12 Maths · Vector Algebra · Conceptual Answer #103

Find a vector of magnitude 9 in the direction of (−2,1,2).

✅ Step-by-Step Solution

Final Answer: (−6,3,6)
  1. The given norm is 3. Multiply the vector by 9/3=3.
  2. (−6,3,6)

📋 CBSE Stepwise Marking Scheme

  • [0.5 marks] The given norm is 3. Multiply the vector by 9/3=3.
  • [0.5 marks] (−6,3,6)

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