How are computers used in education and entertainment? List them.

The answer to this question is given below in this explanation section.

Explanation:

              "computers used in education and entertainment"

Computers started as very and simplistic machines data.Most of these files were text-based reports used in a work environment.As technology advanced,computer became increasingly versatile in what they could do.With the creation of the internet and faster processors,file sharing and entertainment became a popular use for personal computer everywhere.Computer have endless users in the entertainment industry by directly marketing products to users.

Many websites services allow users to purchase individual tracks or albums directly to their computer.Most record labels take advantage of these services to makeup for lost revenue from illegal downloading.

When the advantages of video card and internet speed,moving and streaming television are now at the click of a mouse button.Some websites even offer free streaming episodes of certain TV series with internet commercials.

Art is something that is readily available online at any moment. Pictures,Painting,Poetry and more are just a click away.Popular browsers offer specific image search option to quickly browse through art with a single keyword.Beside general use,computer photo editing programs and animation programs are also the sources behind most movies and professional photographs.

Commutative Property  

Associative property

Additive inverse  

Identity property

Step-by-step explanation:

In a  commutative property multiplication and addition which posses commutative property takes place without considering the order of arrangement of data

12.2 + 18.6 + –4.3 + (–18.6)

12.2 + –4.3 + 18.6 + (–18.6)

The second step results into the presence of a commutative property.

The next step 12.2 + –4.3 + [18.6 + (–18.6)] is an associative property because here, re-grouping of numbers which gives the same result takes place

[18.6 + (–18.6)] is an additive inverse since the result is zero. Additive inverse occurs when the addition of a number to another number results into zero

12.2 + –4.3 + (0)   is an Identity property

Identity property occurs when the addition of any number with zero eventually resulted into that number.