- #1
- 427
- 2
Homework Statement
1) Simplify the following Boolean expression:
Y = ABCD – ABD
Homework Equations
The Attempt at a Solution
I simplified it in the following way:
Y = ABCD – ABD. (C + 1)
= - ABD
But the answer given in my book is ABD.
Boolean algebra is a branch of mathematics that deals with the manipulation of variables that can only have two possible values: true or false. It is used to analyze and simplify logical expressions and is widely used in computer science and digital electronics.
The purpose of solving a Boolean algebra expression is to simplify a complex logical expression into a more manageable and understandable form. It allows for easier analysis and manipulation of logical statements and is essential in the design and implementation of digital circuits and computer programs.
To solve a Boolean algebra expression, you need to use a set of rules and laws that govern the manipulation of Boolean variables. These include the commutative, associative, and distributive laws, as well as De Morgan's laws. By applying these rules, you can simplify the expression and reduce it to its most basic form.
Simplifying a Boolean algebra expression involves reducing it to its minimal form by applying various rules and laws. On the other hand, solving a Boolean algebra expression involves finding the specific values of the variables that make the expression true or false. In other words, simplifying focuses on the structure of the expression, while solving focuses on the values of the variables.
To solve the expression Y=ABCD-ABD, you can apply the distributive law to the second term, which will result in Y=ABD(C-1). Since C is a Boolean variable, its only possible values are 0 and 1. Therefore, C-1 will always evaluate to 0, making the second term equal to 0. Thus, the final simplified form of the expression is Y=ABD.