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Elementary,Middle School,High School,College,University,PHD
| Teaching Since: | May 2017 |
| Last Sign in: | 399 Weeks Ago, 1 Day Ago |
| Questions Answered: | 66690 |
| Tutorials Posted: | 66688 |
MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
12.11Â Â Â Â Â
Use a truth table to prove that B = AB + AB.
12.12Â Â Â Â Â Use truth tables to prove that
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BC + BC + BA = A + B.
12.13Â Â Â Â Â Using the method of proof by perfect induction, show that
(X + Y) · (X + X · Y) = Y
12.14     Using De Morgan’s theorems and the rules of boolean algebra, simplify the following logic function:
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F(X , Y , Z) = X · Y · Z + X · Y · Z + X · (Y + Z)
12.15Â Â Â Â Â Simplify the expression
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f (A, B, C, D) = ABC + ACD + BCD
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