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The dual of Boolean theorem x (y + z) = xy + xz is—
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- x + yz = xy + xz
- x (y + z) = (x + y) (x + z)
- x + yz = (x + y) (x + z)
- None of these
Correct Option: C
Dual means sum terms represents product terms and product term represent sum terms. From the given Boolean theorem the dual of x (y + z) will be x + y.z. Which may be represented as (x + y) (x + z). Hence alternative (C) is the correct answer.
