please help

At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get our expert's

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this and thousands of other questions.

A community for students.

See more answers at brainly.com
At vero eos et accusamus et iusto odio dignissimos ducimus qui blanditiis praesentium voluptatum deleniti atque corrupti quos dolores et quas molestias excepturi sint occaecati cupiditate non provident, similique sunt in culpa qui officia deserunt mollitia animi, id est laborum et dolorum fuga. Et harum quidem rerum facilis est et expedita distinctio. Nam libero tempore, cum soluta nobis est eligendi optio cumque nihil impedit quo minus id quod maxime placeat facere possimus, omnis voluptas assumenda est, omnis dolor repellendus. Itaque earum rerum hic tenetur a sapiente delectus, ut aut reiciendis voluptatibus maiores alias consequatur aut perferendis doloribus asperiores repellat.

Get this expert

answer on brainly

SEE EXPERT ANSWER

Get your free account and access expert answers to this and thousands of other questions

1 Attachment

Not the answer you are looking for?

Search for more explanations.

Ask your own question

Other answers:

I am having the same problem as last time. I can't open it. I will be right back, my wife needs some help.
can you open it now?
nope
I only have wordpad on this pc.
ok. let me post it one by one but its up to ten
1 Let X= {x,y} and T=ϕ,X,x .Determine the closed set a)X b) X,{y} c)X,ϕ,y d) x,y
take a screen shot and post the jpg.
ϕ means empty set
i choosed c
`\(\emptyset\)`
Should it say \(\mathcal{T}=\{\emptyset, X, \{x\}\}\) ?
yes that is the topology
the question is what are the closed sets?
sec, can you post a pic? I am not sure if I am getting everything. I think it is missing a bunch of \(\{,\}\).
\[\let X={x,y} and ....T={\emptyset,X,x} \] what are the closed sets
x is not a set here. should it say \(\{x\}\)?
Sorry man, this all makes a huge difference. I cant answer without seeing the question. as it is posted it cant be answered. \(\{X,\{y\}\}\) is weird...
1 Attachment
may be it was a typo error. they din't close i think they out to
the only thing that is a set is X and it is closed.
The other choices are not sets.
And if they are they are not subsets of the space X, and thus are not closed with respect to the given topology
assuming the the question was set correctly, what option should have been correct ?
These questions are all messed up, they dont make sense...
for something to be closed, they need to be a subset of the space, the only thing that was a subset of the space was the space itself.
which implies that it out to be A
yes, but the others are not even defined. I think where ever you got this, there is a problem with displaying all the characters.
the thing they call a topology is not even a topology, as a topology is a set, and must have parentheses around it.
ok thanks
since I assume there should be parentheses, well then I dont know if they mean for there to be parentheses on other things, and without that information this cant be answerd.
A space (X,Td) is called____________ if and only if (i) ϕϵ (ii) T contain open set whose compliment are finite sets discrete topology indiscrete topology cofinite topology metric topology
i think indiscrete topology
you are not listening when I tell you that I cant answer anything from that page. If you have something else I will gladly help, but theses questions are messed up. Ill check back tomorrow.
sir, in the first question i asked . i assume that the option B is not correct because ,it is not in T. right ?
i.e {y} is not in T

Not the answer you are looking for?

Search for more explanations.

Ask your own question