Question
If 
and 
Find a vector 
such that 
and 
Solution
Here , 
Let 
Now, 
...(1)
x - z = 1 ...(2)
x - y = 1 ...(3)
Also, 
...(4)
From (1), y = z
from (4), we get,
...(5)
Subtracting (3) from (5), we get,
