Index
=>
By taking suitable sets A, B, C, verify the following results :
(
B
-
A
)
∪
C
=
(
B
∪
C
)
-
(
A
-
C
)
Matching exercise
Match the items on the right to the items on the left.
Check
OK
STEP 1
STEP 2
STEP 3
STEP 4