Question

solution Adding the given matrices, we get
[
begin{array}{l}
quad(X+n)+(X-eta)=left[begin{array}{ll}
5 & 2
0 & 9
end{array}right]+left[begin{array}{ll}
3 & 6
0 & -1
end{array}right]
Rightarrow 2 X=left[begin{array}{ll}
5+3 & 2+6
0+0 & 9+(-1)
end{array}right]
Rightarrow 2 X=left[begin{array}{ll}
8 & 8
0 & 8
end{array}right] Rightarrow X=frac{1}{2} cdotleft[begin{array}{ll}
8 & 8
0 & 8
end{array}right]=left[begin{array}{ll}
4 & 4
0 & 4
end{array}right]
end{array}
]
On subtracting the given matrices, we get

# PLEZ Find matrices X and y, if X+Y-10 YAMPLE 7 1 5 Find matrices X and Y, if X+Y= 27 67 and X-Y- T - Y L0 9 and

Solution