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CBSE Class 12 Mathematics 2026 Main Paper 65/2/2 · Q61 Marksvector_magnitude

CBSE Class 12 Mathematics 2026 Main Paper 65/2/2 · Question 6 (Vector Algebra)

If |a|=5 and −2≤λ≤1, find the sum of the largest and smallest values of |λa|.

✅ Step-by-Step Solution

Final Answer: 10
  1. Since |λa|=5|λ|, its largest value is 10 and its smallest is zero.

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