Q16 of 307 Page 5

If find x and y.

= +=

We know that, corresponding entries of equal matrices are equal.

= Y+8=0 2X+1=5

= Y=-8 2X=5-1 = Y=-8 X=

= Y=-8 X=2

Hence, X=2 Y=-8

[x y + 2 z - 3] + [y 4 5] = [4 9, 12]

Find x, y satisfying the matrix equations

Find the value of λ, a non-zero scalar, if .

Find a matrix X such that 2A + B + X = O, where