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Mathematics 18 Online
OpenStudy (anonymous):

(2,5)U[3,6]

OpenStudy (amistre64):

seems like intervals ...

OpenStudy (amistre64):

2 thru 5 is already within 3,6 .... so the union of them is what ...

OpenStudy (anonymous):

can you show my the answer with steps

OpenStudy (amistre64):

i already did, this is your time to shine ....

OpenStudy (amistre64):

define what a union is for me, and also a proper subset ....

OpenStudy (amistre64):

\[\text{if }~B \subset A~\text{ , then }A\cup B=A\]

OpenStudy (anonymous):

a.(1,6] b. (4,6] c. [2,4] d. (2,6]

OpenStudy (anonymous):

what is the answer

OpenStudy (amistre64):

we arent an answering service ... we are a study site. and none of your options fit what youve posted.

OpenStudy (amistre64):

provide better context please ...

OpenStudy (amistre64):

i know i se eit

myininaya (myininaya):

well part of (2,5) is in [3,6] there is a little of (2,5) not in [3,6] :p

OpenStudy (amistre64):

i forgot how to place integers .. other than that

OpenStudy (anonymous):

which of the following intervals represents the set (2,5)U[3,6]

OpenStudy (amistre64):

you have provided no work, we see no attempts, and just demanding answers.

OpenStudy (amistre64):

define what a union is ... and then we can progress. the roper subset stuff was just extra and not really pertinent to the question since 2 is not in the second part

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