subject

Mark the true statements.

{1,2} is a subset of the power set of {1,2,3}. ( )

{{1,2}} is a subset of the power set of {1,2,3}. ()

The power set of the power set of the empty set is left curly bracket space space left curly bracket empty set comma space left curly bracket empty set right curly bracket right curly bracket space space right curly bracket . ( )

{1,2} is an element of the power set of {1,2,3}. ( )

The power set of the power set of the empty set is left curly bracket space empty set comma space left curly bracket empty set right curly bracket space right curly bracket .()

{{1,2}} is an element of the power set of {1,2,3}. ()

The set left curly bracket space left curly bracket right curly bracket space right curly bracket is not empty. ()

The power set of the empty set is the empty set. ()

The power set of the empty set is left curly bracket space empty set space right curly bracket . ()

The power set of the power set of the empty set is left curly bracket space empty set comma space empty set space right curly bracket .()

ansver
Answers: 3

Another question on Computers and Technology

question
Computers and Technology, 21.06.2019 18:00
What is stored in str after the following code executes? string str = "computer science"; int i = 0; while (i < 8) { if (str.indexof("m") < i) { str = str.substring(0, 2) + str; } i += 2; } computer science cocomputer science cococomputer science cocococomputer science computer scienceco
Answers: 3
question
Computers and Technology, 22.06.2019 22:30
One of your customers wants you to build a personal server that he can use in his home. one of his concerns is making sure he has at least one backup of their data stored on the server in the event that a disk fails. you have decided to back up his data using raid. since this server is for personal use only, the customer wants to keep costs down. therefore, he would like to keep the number of drives to a minimum. which of the following raid systems would best meet the customer's specifications? a. raid 0 b. raid 1 c. raid 5 d. raid 10
Answers: 3
question
Computers and Technology, 23.06.2019 19:50
Which feature is selected to practice and save the timing of a presentation
Answers: 1
question
Computers and Technology, 25.06.2019 02:30
What are the charges for invasion of privacy on computers
Answers: 1
You know the right answer?
Mark the true statements.

{1,2} is a subset of the power set of {1,2,3}. ( )

...
Questions
question
Mathematics, 03.12.2020 07:50
question
Mathematics, 03.12.2020 07:50
Questions on the website: 13722367