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CBSE Class 12 Mathematics 2026 Main Paper 65/3/3 · Q81 Marksmatrix_order

CBSE Class 12 Mathematics 2026 Main Paper 65/3/3 · Question 8 (Matrices)

If [2 1]X=[3 4 5], find the order of X.

✅ Step-by-Step Solution

Final Answer: 2×3
  1. The inner dimension requires two rows in X. The product has three columns, so X has three columns.

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