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Class 12 Matrices · Conceptual Answer1 Marksmatrix_equality

Class 12 Maths · Matrices · Conceptual Answer #46

If 2\(\begin{bmatrix}1 & 3\\0 & x\end{bmatrix}\)+\(\begin{bmatrix}y & 0\\1 & 2\end{bmatrix}\)=\(\begin{bmatrix}5 & 6\\1 & 8\end{bmatrix}\), find x−y.

✅ Step-by-Step Solution

Final Answer: 0
  1. Comparing entries gives 2+y=5 and 2x+2=8, so y=3,x=3 and x−y=0.
  2. 0

📋 CBSE Stepwise Marking Scheme

  • [0.5 marks] Comparing entries gives 2+y=5 and 2x+2=8, so y=3,x=3 and x−y=0.
  • [0.5 marks] 0

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