Computer Science · Boolean Algebra
Which of the following is NOT a valid rule of Boolean Algebra?
Verified Solution4 OptionsUpdated: October 2026👁️1 View
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- 1A . A' = 0
- 2A . A = A
- 3A + A' = 1
- 4A + A' = A✓
Correct answer
A + A' = A
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