Question

Find the values of x and y, if 2[(1,3),(0,x)] + [(y,0),(1,2)] = [(5,6),(1,8)].

Answer 1

It is given that

So we get

2 + y = 5

On further calculation

y = 5 – 2 = 3

Similarly

2x + 2 = 8

On further calculation

2x = 8 – 2

Where x = 3

Therefore, x = 3 and y = 3.