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Determinants and Matrices — Maths STD 11 Science — Question

Maharashtra BoardEnglish MediumSTD 11 ScienceMathsDeterminants and Matrices1 Mark
MCQ
If $\left[\begin{array}{ll}5 & 7 \\ x & 1 \\ 2 & 6\end{array}\right]-\left[\begin{array}{cc}1 & 2 \\ -3 & 5 \\ 2 & y\end{array}\right]=\left[\begin{array}{cc}4 & 5 \\ 4 & -4 \\ 0 & 4\end{array}\right]$, then
  • A
    x = 1, y = -2
  • B
    x = -1, y = 2
  • ✓
    x = 1, y = 2
  • D
    x = -1, y = -2
✓

Answer

Correct option: C.
x = 1, y = 2
x = 1, y = 2

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