Then the values of x and y are x = 2, y = 3

by

If \begin{bmatrix} x+2y & -y \\ 3x & 7 \end{bmatrix}=\begin{bmatrix} -4 & 3 \\ 6 & 4 \end{bmatrix} then the values of x and y are
(a) x = 2, y = 3
(b) x = 2, y = – 3
(c) x = – 2, y = 3
(d) x = 3, y = 2

Solution:

ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 8 Matrices MCQS

If \begin{bmatrix} x-2y & 5 \\ 3 & y \end{bmatrix}=\begin{bmatrix} 6 & 5 \\ 3 & -2 \end{bmatrix} then the value of x is
(a) – 2
(b) 0
(c) 1
(d) 2

Solution:

ML Aggarwal Class 10 Solutions for ICSE Maths Chapter 8 Matrices MCQS

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