Answer:
. Given
and
and
(i)
?
(1)
Also, A? + B?
?.
(2)
From (1) and
(2), we get
(A + B)? = A? +
B?
(ii) A ? B =
?
(1)
Also, A? ? B? =
..
(2)
From (1) and
(2), we get
(A ? B)? = A? ?
B?
You need to login to perform this action.
You will be redirected in
3 sec