De Morgan's Theorem for three variables

Computer Organization
Digital Logic Circuits(I)
Boolean Algebra
De Morgan's Theorem
De Morgan's Theorem for three variables

It is the determination by means of a truth table the validity of De Morgan's Theorem for three variables.
To determine by means of a truth table the validity of De Morgan's Theorem for three variables:
(ABC)' = A' + B' + C'

See the attached file.

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Solution Summary

This solution is comprised of a detailed explanation for determination by means of a truth table
the validity of De Morgan's Theorem for three variables.
It contains step-by-step explanation for the following problem:

To determine by means of a truth table the validity of De Morgan's Theorem for three variables:
(ABC)' = A' + B' + C'

Solution contains detailed step-by-step explanation.