Ask your own question, for FREE!
Mathematics 21 Online
OpenStudy (anonymous):

anybody know sets

OpenStudy (owlfred):

Hoot! You just asked your first question! Hang tight while I find people to answer it for you. You can thank people who give you good answers by clicking the 'Good Answer' button on the right!

OpenStudy (anonymous):

i know some things about them

OpenStudy (anonymous):

what is the question

OpenStudy (anonymous):

ven diagrams how do read them (a u b) u c

OpenStudy (anonymous):

what is it saying i don't get it

OpenStudy (anonymous):

A U B U C means everything that is in A or B or C. so if you drew a venn diagram with 3 circles for A B and C, A U B U C would shade in all three of the circles

OpenStudy (anonymous):

so what does the U mean and when its upside down?

OpenStudy (anonymous):

A={1,2,3} B={2,3,4,5} C={3,4,5,6,7} AUBUC={1,2,3,4,5,6,7}

OpenStudy (anonymous):

upside down U is intersection

OpenStudy (anonymous):

A (int) B means everything that is in both A and B A={1,2,3,4} B={3,4,5,6} A int B={3,4}

OpenStudy (anonymous):

ok give me a problem to do let me see if i understand if you don't mind

OpenStudy (anonymous):

ok: A={1,3,5,7} B={1,2,3,4,5,6,7} C={1,2,3,4} AUBUC=? AintBintC=?

OpenStudy (anonymous):

would the answer for the second one 1 , 3 and for the first one 1 2 3 4 5 6 7

OpenStudy (anonymous):

yeah that's right

OpenStudy (anonymous):

you can try drawing the venn diagram too

OpenStudy (anonymous):

ok but the first problem had un upside U and a second probmlem had an upside down you

OpenStudy (anonymous):

i am taking an online class and trying to teach myself this stuff is crazy i havent been to school in seven years

OpenStudy (anonymous):

is it a probability class?

OpenStudy (anonymous):

survey of mathmatics

OpenStudy (anonymous):

oh allright. Yea math takes a while to get used to the language

OpenStudy (anonymous):

lots of definitions/notation

OpenStudy (anonymous):

age sex location

OpenStudy (anonymous):

23 m OH

OpenStudy (anonymous):

im getting a masters in math now at cleveland state. how about you?

OpenStudy (anonymous):

29 m nj let me tell you u are the man

OpenStudy (anonymous):

i am going back to school for my associates.....i know i know but its something

OpenStudy (anonymous):

school is school just gotta pick what you like i think

OpenStudy (anonymous):

do you like math at all?

OpenStudy (anonymous):

i like math its just like reading japapnese

OpenStudy (anonymous):

once i get it i find it easier the more you practice

OpenStudy (anonymous):

haha yeah I read my professor's dissertation and I couldn't understand any of it really. He's just taken classes I haven't yet.

OpenStudy (anonymous):

i have to walk my dog you got a couple minutes

OpenStudy (anonymous):

i may be going to bed. If you need more help when you're back go ahead and post your question there's usually someone who can help

OpenStudy (anonymous):

u still around

OpenStudy (anonymous):

im still here

OpenStudy (anonymous):

k man thanks lets go back to ven diagrams if you do three circles a b and c how do you do that (a u b) upside down u ( a upside down you c )

Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!
Can't find your answer? Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!