Question

Which other expression is equal to this expression: !((A>5)&&(B<7)) ?

a. !(A>5)∥(B<7)
b. !((A>5)∥(B<7))
c. (!(A>5))∥(!(B<7))
d. !(A>5)&&!(B<7)
e. None of the above

Answer 1

The expression !((A>5)&&(B<7)) is equivalent to option d: !(A>5)&&!(B<7).

Step-by-step explanation:

The expression !((A>5)&&(B<7)) can be simplified as !(A>5)&&!(B<7), which is represented in option d. This expression is equivalent to saying that both A is not greater than 5 and B is not less than 7. Option d states this condition correctly by negating both conditions individually.