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| Teaching Since: | May 2017 |
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MCS,PHD
Argosy University/ Phoniex University/
Nov-2005 - Oct-2011
Professor
Phoniex University
Oct-2001 - Nov-2016
C 3-25. Prove DeMorgan’s theorems by trying all possible cases.
B 3-26. Simplify each of the following expressions using DeMorgan’s theo- rems.

(a)* ABC
(d)

A + B

(g)* A ( B + C ) D

(b) A + BC

(e)* AB
(h)

( M + N )( M + N )

(c)* ABCD
(f)

A + C + D
(i)

ABCD
3-27.*Use DeMorgan’s theorems to simplify the expression for the output of Figure 3-55.
Hel-----------lo -----------Sir-----------/Ma-----------dam-----------Tha-----------nk -----------You----------- fo-----------r u-----------sin-----------g o-----------ur -----------web-----------sit-----------e a-----------nd -----------and----------- ac-----------qui-----------sit-----------ion----------- of----------- my----------- po-----------ste-----------d s-----------olu-----------tio-----------n.P-----------lea-----------se -----------pin-----------g m-----------e o-----------n c-----------hat----------- I -----------am -----------onl-----------ine----------- or----------- in-----------box----------- me----------- a -----------mes-----------sag-----------e I----------- wi-----------ll