Question

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

Answer 1

Answer:

$1 {2}^{2}$