All categories

3 years ago

A student wants to write an expression for, "all of the elements which are in set A or

Mathematics

1 answer:

Allushta [10]3 years ago

7 0

The correct answer is: D. (A u B)

Step-by-step explanation:

The operations on sets are of two types

1. Union

2. Intersection

In union, the elements of both sets are combined in one set while in intersection only common elements of both sets are considered.

Here,

"all of the elements which are in set A or B"

This statement means the elements of both sets have to be considered. The word "Or" points to the combination of both sets as an elements belonging to any of the set will be considered. So union operation will be used.

Hence,

The correct answer is: D. (A u B)

Keywords: Sets, Union

Learn more about sets at:

#LearnwithBrainly

You might be interested in

I need answer pls, PLS

Dafna1 [17]

Answer:

The answer is 17

Step-by-step explanation:

First step is dividing 45÷9 = 5

Then, 2² = 4

Now you have: 4 × 5 - 3 => 20 - 3 => 17

3 0

3 years ago

Read 2 more answers

I need help ASAP please

Sveta_85 [38]

Answer:

45/75

Step-by-step explanation:

Because B and A goes together

6 0

2 years ago

A child on a merry go round has a linear velocity of 6mph. If the child is sitting 10ft from the center of the merrry go round,

lara31 [8.8K]

Answer:

do u mind helping me for school ?

if so check my latest questions pls ty

Step-by-step explanation:

5 0

2 years ago

-3 5/12 divided 2 please help

finlep [7]

Answer:

on the file:

8 0

3 years ago

I -72 –54 -36 y 25 13 1 What is the y-intercept of the line?

Allisa [31]

Answer:

-23

Step-by-step explanation:

As I increases by 18, y decreases by 12. From the last value in the table, I needs to increase by 2·18 for it to become zero. Hence the y-intercept will be 2·12 less than the last value in the table:

1 - 2·12 = -23 . . . the y-intercept

6 0

3 years ago