$Math Homework Answers$

Questions
Hot!
Unanswered
Tags
Users
Ask a Question
Advertise With Us

Let X be the set of real numbers with the usual pseudometric

Home
Algebra 1 Answers
Let X be the set of real numbers with the usual...

my question about topology,

Let X be the set of real numbers with the usual pseudometric. Find the derived set and closure of each of the following sets

A = {1/n : n = 1,,2,3,….};
B = Z, the integers;
C = Q , the rational numbers.

fahad

asked Sep 19, 2012 in Algebra 1 Answers by anonymous

Please log in or register to add a comment.

Your answer

Your name to display (optional):

Email me at this address if my answer is selected or commented on:Email me if my answer is selected or commented on

Privacy: Your email address will only be used for sending these notifications.

Anti-spam verification:

To avoid this verification in future, please log in or register.

1 Answer

me dont put metriks in me suep

answered Sep 20, 2012 by anonymous

Please log in or register to add a comment.

Related questions

1 answer

Saw me secA=x2+1/x2-1

asked Jul 6, 2017 in Pre-Algebra Answers by Fahad | 1.8k views

fahad

1 answer

Let S be the set of all real numbers except -1. Define ∗ on S by a ∗ b = a+b + ab . Show that <S,*> is a group

asked Feb 14, 2020 in Algebra 1 Answers by Mimiyana | 1.2k views

1 answer

show that a set of m by n with usual peration is a vector space

asked Nov 7, 2013 in Algebra 1 Answers by Salom | 572 views

algebra problems
solving equations

1 answer

Let a and b be positive real numbers such that a^2 = b(b+1) and b^2 = a+1. What is the value of (1/a) + (1/b)

asked Jul 15, 2017 in Other Math Topics by Owen | 702 views

please answer as soon as possible

1 answer

For n ∈ N let Bn be the set of all n-digit binary numbers. For example B3 = {000, 001, 010, 100, 011, 101, 110, 111}. (a) Show that |Bn| = 2^n .

asked Nov 13, 2016 in Other Math Topics by anonymous | 786 views

1 answer

Let f be the set of all fractions m/n where m and n are positive integers with m + n s 2005. If a be the largest number in f such that a < 16/23 expressed in lowest form as m/n. Find (n - m)/6.

asked Jun 21, 2021 in Other Math Topics by anonymous | 1.2k views

please solve it

0 answers

. a) Show that any set S = {s1, s2, . . . , sm} ⊂ V such that m > n is linearly dependent. b) Let B, B˜ be two distinct basis of V with |B| = p, |B˜| = q. Prove that p = q = n.

asked Oct 21, 2019 by anonymous | 534 views

algebra problems

1 answer

Let F be a family of subsets of an n element set X

asked Feb 18, 2020 in Other Math Topics by anonymous | 333 views

1 answer

let R = {(1,3), (4,2), (2, 4), (2, 3), (3, 1)} be a relation on the set A = {1,2,3,4}. then relation R is

asked May 13, 2018 in Other Math Topics by unathi | 303 views

0 answers

Let{fn} be a sequence of continuous functions which converges uniformly to a function f on a set A.

asked Jun 6, 2013 in Calculus Answers by anonymous | 660 views

mathematical proofs

1 answer

let x and y be whole numbers greater than 0 with y > x. which has the greater value, 3^x or 3^y? explain

asked Sep 7, 2017 in Algebra 1 Answers by Sandy parker | 1.3k views

1 answer

Describe a real-life set of data that could be described by: X~N(68000, 9000^2). Include units.

asked Jun 4, 2020 in Statistics Answers by anonymous | 665 views

standard deviation
statistics
standard normal distribution
normal distribution

1 answer

Verify all vector space axioms and determine, if the set of all triples of real numbers (x, y, z) is a vector space

asked Aug 11, 2023 by Sonam | 823 views

algebra problems

1 answer

Solve in set of real numbers,R: 25/9 x^2 - 9/4 =o

asked Apr 4, 2021 in Algebra 1 Answers by Ngabonziza Yussuf Djibo | 525 views

25 9 x^2 - 9 4=0

1 answer

A binary operation © is defined on the set of real Numbers by x©y=x+y-2xy where x and y belongs to real number. find 1.determine whether or not the operation © is commutative.

asked Nov 3, 2016 in Other Math Topics by oduola abdul basit | 998 views

honour
basluv

1 answer

If the operation *is defined on the set of real numbers by x*y=x^2-y

asked Nov 17, 2015 in Other Math Topics by McCquabena Bannor Level 4 User (7.5k points) | 654 views

1 answer

how, express the set of all real numbers larger than 2 in set builder notation?

asked Dec 31, 2015 in Algebra 1 Answers by Robbi | 2.1k views

1 answer

what is used to represnt the set of real numbers?

asked Nov 23, 2013 in Calculus Answers by anonymous | 586 views

set builder notation

1 answer

which interval notation is the set of all real numbers represented by this graph? -2 -1 0 1 2 3 4 5

asked Aug 6, 2013 in Algebra 1 Answers by anonymous | 745 views

2 answers

In the set of real numbers, the first number less than -3 is -4.

asked Dec 12, 2012 in Pre-Algebra Answers by anonymous | 972 views

algebra problems
true or false

Remember

Welcome to MathHomeworkAnswers.org, where students, teachers and math enthusiasts can ask and answer any math question. Get help and answers to any math problem including algebra, trigonometry, geometry, calculus, trigonometry, fractions, solving expression, simplifying expressions and more. Get answers to math questions. Help is always 100% free!

Most popular questions within the last 3000 days

50+50-25X0+2+2= (19)
it takes 10 road workers 5 days to complete a road repair when working 2 hours a day.Working at the same pace,how many days will it take 2 people working 5 hours a day to finish it? (3)
complete the following. 825 use each digit once .make the two smallest 3 digit numbers and two largest 3-digit number (2)
Solve 15 -1(12÷4+1)? (4)
8:4(5+2) (3)

Most popular tags

algebra problems solving equations word problems calculating percentages math problem geometry problems calculus problems math fraction problems trigonometry problems rounding numbers simplifying expressions solve for x order of operations probability algebra pre algebra problems word problem evaluate the expression slope intercept form statistics problems factoring polynomials solving inequalities 6th grade math

87,544 questions

99,732 answers

2,417 comments

484,515 users

Send feedback
privacy policy

Donut Theme with by Amiya Sahu

Powered by Question2Answer

mathhomeworkanswers.org

x