21. x DD 22. х Z у X x у У In Exercises 23-28, construct a truth table for the given Boolean expression 23. xA (y Vx') 25. (xA y) V (x' ^ y') 27. (x V y') V (x A z) 24. (xv y' vx 26. x V (x' A y) 28. [ (x A y) A z] V [x A (y Az In Exercises 29-36, use truth tables to determine which pairs of circuits are equivalent. 29. X y and У х Ca
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#29
![21. x
DD
22. х
Z
у
X
x
у
У
In Exercises 23-28, construct a truth table for the given Boolean expression
23. xA (y Vx')
25. (xA y) V (x' ^ y')
27. (x V y') V (x A z)
24. (xv y' vx
26. x V (x' A y)
28. [ (x A y) A z] V [x A (y Az
In Exercises 29-36, use truth tables to determine which pairs of circuits are equivalent.
29.
X
y
and
У
х
Ca](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fc074fc7e-4e48-46f1-bfc4-aee6ba4e6262%2F92028a94-44e9-4c65-afb2-c04b0a83611c%2Fd03kqdm.jpeg&w=3840&q=75)
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