According to Boolean algebra the value of ( A + AB)(B + AB) is

A A
B B
C AB
D I

Correct Answer: AB

Here boolean algebra equation is (A + AB). (B + AB). here solution is the 1 step: A(1 + B). B(1 + A) we can take common A and B from both 2 step: A.1.B.1 we know that (1 + something) = 1 for boolean algebra 3 step: AB (answer)
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Related Questions

According to Boolean algebra the value of (A + AB) (B + AB ) is
A AB
B B
C A
D 1
According to Boolean algebra the value of (A+AB).(B+AB) is
A A
B B
C AB
D 1
Sohana's mathematics test had 75 problems i.e. 10 arithmetic, 30 algebra and 35 geometry problems each carrying I mark She answered 70% of the arithmetic, 40% of the algebra and 60% of the geometry problems correctly. She did not pass the test as she got less than 60% marks. How many more questions she would have needed to answer correctly to earn a 60% passing grade?
A 5
B 10
C 15
D 20
Boolean Algebra --এর নিচের কোনটি সঠিক?
A A + A' = 1
B A . A' = 1
C A + A = 2A
D উপরের কোনোটিই নয়
Boolean Algebra এর ক্ষেত্রে কোনটি সঠিক?
A A+A=1
B A+A=0
C A+1=A
D A+0=A
In boolean algebra, the times sign stands for the _____ operation
A AND
B OR
C NAND
D NOR
E None of the above
In Boolean algebra, the bar sign (-) indicates ___________.
A OR operation
B AND operation
C NOT operation
D None of the above
The term sum-of-products in boolean algebra means
A The AND function of several OR functions
B The OR function of several AND functions
C The OR function of several OR functions
D The AND function of several AND functions
E None of the above
One way to simplify the sum-of-products equation is to use boolean algebra. Another way is the _____ map.
A De Morgan
B Standard
C Schottky
D Karnaugh
E None of the above
Which of the following Boolean algebra rules is wrong?
A 0 + A = A
B 1 + A = 1
C A + A = A
D 1 . x = 1
E None of the above

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