Question

In Boolean Algebra, 1 + x = 1

Answer 1

1+1=1 (since"true OR true is true).

....And if is false(that is ,A =0) then (A

and B is false no matter the value of

B , so A or (A and B ) is false .so

boolean algebra provides used with a

disappearing act the expression A+A ×

B is equal to simple little A: A+A×

B= A