Question

Y = A’B’C’D + AB’C’D + A’BCD + AB’CD + A’BCD

Answer 1

Answer:

$Explanation:</p><p></p><p>]\huge\star\underbrace{\mathtt\red{⫷❥ᴀ᭄} \mathtt\green{n~ }\mathtt\blue{ §} \mathtt\purple{₩}\mathtt\orange{Σ} \mathtt\pink{R⫸}}\star\:]⋆ </p><p>⫷❥ᴀ᭄n §₩ΣR⫸</p><p> </p><p> ⋆$

Explanation:

Since AND operation is commutative, the last term can be rewritten as A¯¯¯¯BC¯¯¯¯CBD¯¯¯¯ . This term would vanish because C¯¯¯¯C=0 . We are then left with A¯¯¯¯B¯¯¯¯CD+AB¯¯¯¯C¯¯¯¯D¯¯¯¯+A¯¯¯¯BC¯¯¯¯ which cant be simplified further.

I will assume that you meant this:

What is the simplified Boolean expression of A¯¯¯¯B¯¯¯¯CD+AB¯¯¯¯C¯¯¯¯D¯¯¯¯+A¯¯¯¯BC¯¯¯¯+A¯¯¯¯BC¯¯¯¯+BCD¯¯¯¯ ?

A¯¯¯¯B¯¯¯¯CD+AB¯¯¯¯C¯¯¯¯D¯¯¯¯+A¯¯¯¯BC¯¯¯¯+A¯¯¯¯BC¯¯¯¯+BCD¯¯¯¯

Convert above expression to Standard Sum of Products Form (SSOP). We get:

A¯¯¯¯B¯¯¯¯CD+AB¯¯¯¯C¯¯¯¯D¯¯¯¯+A¯¯¯¯BC¯¯¯¯D+A¯¯¯¯BC¯¯¯¯D¯¯¯¯+ABCD¯¯¯¯+A¯¯¯¯BCD¯¯¯¯

Plot a 4-variable K-map. After suitable grouping, we get:

Turns out the boolean expression cant be simplified further. So you get:

A¯¯¯¯B¯¯¯¯CD+AB¯¯¯¯C¯¯¯¯D¯¯¯¯+A¯¯¯¯BC¯¯¯¯+BCD¯¯¯¯

as the simplified expression.

Answer 2

Answer:

Why is land considered an important resource? Answer: Land is considered an important resource because it can be used for various purposes like agriculture, forestry, mining, building houses, roads and setting up of industries. It also serves as a h

$hope \: i \: help \: yu$