BluebellDementia
New member
- Joined
- Oct 4, 2010
- Messages
- 3
Good evening/morning/night (or whatever time of the day it is for you)
(I hope this is in the right section, I apologize if it isn't)
I would like to jump straight to the point, I am a first year college student and I have my Math preliminary exam in about... Four or so hours and there's been something that I don't quite understand how to answer from notes I have, (I was absent that day regarding this question in particular and was stupid enough not to ask the professor about it sooner)
Here is the question, copy pasted:
_____________
3. In each of the following, determine which one of the sets N, J, Q H, R and Ø is equal to the given set.
a) J U Q
b) J (intersection) Q
c) N (intersection) H
d) H U R
______________
Does anyone know how to answer this question? We had previous ones that I knew how to answer (which I will post below) and I understand what this question asks, I just don't know how to answer it. For example, in the first question I know it says: The integer set Union the Rational set = (and then you add one of the above listed sets I guess?) I'm not quite sure what they mean. Any help would be greatly appreciated <3
Here are some of the previous questions (That I knew how to answer):
1. Insert or in the blank to make the statement correct.
a) 15____ N e) 0____ Q
b) 1.41421____H f) 2009____ J
c) -3____ J g) ____ R
d) ____ Q h) -5____ H.
2. Insert or in the blank to make the statement correct.
a) N ____ Q
b) R ____ Q
c) J ____ N
d) J ____ R
e) R ¬____ N
f) J ____ Q
g) H ____ R
h) {0} ____ J
(I hope this is in the right section, I apologize if it isn't)
I would like to jump straight to the point, I am a first year college student and I have my Math preliminary exam in about... Four or so hours and there's been something that I don't quite understand how to answer from notes I have, (I was absent that day regarding this question in particular and was stupid enough not to ask the professor about it sooner)
Here is the question, copy pasted:
_____________
3. In each of the following, determine which one of the sets N, J, Q H, R and Ø is equal to the given set.
a) J U Q
b) J (intersection) Q
c) N (intersection) H
d) H U R
______________
Does anyone know how to answer this question? We had previous ones that I knew how to answer (which I will post below) and I understand what this question asks, I just don't know how to answer it. For example, in the first question I know it says: The integer set Union the Rational set = (and then you add one of the above listed sets I guess?) I'm not quite sure what they mean. Any help would be greatly appreciated <3
Here are some of the previous questions (That I knew how to answer):
1. Insert or in the blank to make the statement correct.
a) 15____ N e) 0____ Q
b) 1.41421____H f) 2009____ J
c) -3____ J g) ____ R
d) ____ Q h) -5____ H.
2. Insert or in the blank to make the statement correct.
a) N ____ Q
b) R ____ Q
c) J ____ N
d) J ____ R
e) R ¬____ N
f) J ____ Q
g) H ____ R
h) {0} ____ J