Question

2
1
- 5
5. By taking x =
and z =
verify that-
3
7
4
(0) x + (y + 2) + x + y + x + Z
(ii) x + (x - 2) = x+y+z
(in) (x + y + z = x+Z+ y + z​

Answer 1

hello I think you have some mistake in your que