39 votes 39 votes Let $f(x, y, z)=\bar{x} + \bar{y}x + xz$ be a switching function. Which one of the following is valid? $\bar{y} x$ is a prime implicant of $f$ $xz$ is a minterm of $f$ $xz$ is an implicant of $f$ $y$ is a prime implicant of $f$ Digital Logic gate1997 digital-logic normal prime-implicants + – Kathleen asked Sep 29, 2014 retagged Aug 4, 2017 by Arjun Kathleen 15.7k views answer comment Share Follow See all 3 Comments See all 3 3 Comments reply Meme Iamam commented Jan 30, 2015 reply Follow Share Ans is 3 or 4 ? 0 votes 0 votes Rohan Mundhey commented Oct 22, 2016 reply Follow Share This question needs a better Explanation 1 votes 1 votes Shreed commented Oct 12, 2023 reply Follow Share here x’ , y’ and z are are the prime implicants and the essential prime implicants. implicant can be any cube of 2^m , m>=0 , which implies the function(i.e product term for which function is 1) 0 votes 0 votes Please log in or register to add a comment.
–2 votes –2 votes annswer - C ankitrokdeonsns answered Oct 19, 2014 ankitrokdeonsns comment Share Follow See 1 comment See all 1 1 comment reply Praveen Saini commented Apr 4, 2015 reply Follow Share y'x is not a prime implicant as it is included in implicant xz 1 votes 1 votes Please log in or register to add a comment.