I Using truth table method prove the following equality (P+QR)+ PQ = P + Q
I Using truth table method prove the following equality (P+QR)+ PQ = P + Q
Chapter22: Sequence Control
Section: Chapter Questions
Problem 6SQ: Draw a symbol for a solid-state logic element AND.
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![Using truth table method prove the following equality
(P+QR) + PQ = P + Q
ii. For the logic diagram shown in Figure Q23 prove it is working as Ex-OR gate.
4x1 MUX
I,
.F
Y
I2
I3 S So
A B](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F70e67d9f-deb6-44f2-81fa-7cc25a3f9924%2Fccd1c9c5-d891-4e95-8afb-ec9449f1ca49%2Fhkgws9s_processed.jpeg&w=3840&q=75)
Transcribed Image Text:Using truth table method prove the following equality
(P+QR) + PQ = P + Q
ii. For the logic diagram shown in Figure Q23 prove it is working as Ex-OR gate.
4x1 MUX
I,
.F
Y
I2
I3 S So
A B
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