EVALUATE the following expressions
NOT K OR L AND D + C = A
NOT 3 OR 2 AND 12+12 = 7
D = true
K = false
C = ture
To evaluate the given expression: NOT K OR L AND D + C = A, we need to substitute the given values for the variables and solve step by step.
Given:
D = true
K = false
C = true
Let's substitute these values into the expression:
NOT K OR L AND D + C = A
Step 1: Evaluate NOT K
NOT K = NOT false = true
Step 2: Substitute the evaluated value:
true OR L AND D + C = A
Step 3: Evaluate L AND D
L AND D = L AND true = L
So, the updated expression becomes:
true OR L + C = A
Step 4: Substitute the remaining values:
true OR L + true = A
Step 5: Evaluate L + true
L + true = L OR true = true
Step 6: Substitute the value:
true OR true = A
Finally, we simplify the expression:
true = A
Therefore, the value of A is true.