- (A B)’ = (A U B)’
- (A U B) = (B U A)
- (A U B)’ = A’ B’
- (A U B) = (A B)
- c
Balochistan Police Department
All Balochistan Police Department Solved Current & Past Papers are included in this section of ETEST Academy’s Website. All MCQs of all Posts of Balochistan Police Department are solved with detailed answers.
The symbol “E” is used for :
- Is a member of
- Smaller than
- A Subset of
- Greater than
- a
Which of the following is called Distributive Law?
- ab+ba
- a x (b+c)=axb + axc
- a x (bxc)= (a+b)xc
- None of these
- b
-
a x (b + c)
axb + axc
“A” outside the bracket is multiplied with internal digits of brackets.