0 votes 0 votes Let $\text{f(A, B)} = \overline {\rm A} + \text{B},$ Simplified expression for function $\text{f(f(x+y, y), z)}$ is : $\overline{\rm x} + \text{z}$ $\text{xyz}$ $\text{x}\overline{\rm y} + \text{z}$ None of the options Others nielit2021dec-scientista + – soujanyareddy13 asked Jan 9, 2022 edited Jan 17, 2022 by soujanyareddy13 soujanyareddy13 178 views answer comment Share Follow See all 0 reply Please log in or register to add a comment.
0 votes 0 votes f(x+y , y) = (x+y)’ + y = (x’.y’) + y = (x’+ y) . (y’+ y) = (x’+ y) (because, y’+ y = 1) f(f(x+y, y), z) = f((x’+ y), z) = (x’+ y)’+ z = (x.y’)+ z Answer C is correct SANDEEP171 answered May 10, 2023 SANDEEP171 comment Share Follow See all 0 reply Please log in or register to add a comment.