Questions LLC
Login
or
Sign Up
Ask a New Question
Mathematics
Algebra
Sets and Operations
Explain whether the set {0, 1, 2} is closed with respect to addition on whole numbers.
1 answer
if you added 1+2 would the answer be in the set?
You can
ask a new question
or
answer this question
.
Similar Questions
Explain whether the set {0, 1, 2} is closed with respect to addition on whole numbers.
Top answer:
To determine whether the set {0, 1, 2} is closed with respect to addition on whole numbers, we need
Read more.
If 10 is removed from the set of whole numbers, is the set closed with respect to addition? Explain why or why not.
Top answer:
Is the set closed under this operation? 5+5 = 10 (note that 5 ∈ℤ' and 10 ∉ℤ', where ℤ' is
Read more.
If 10 is removed from the set of whole numbers, is the set closed with respect to addition? Explain why or why not.
Top answer:
No, because without 10, some whole numbers in the set cannot be added to create another number in
Read more.
Are the following sets closed? Explain why / why not?
a) The set {1, 2, 3, 4, 5} under addition? b) The set {-1, 0, 1} under
Top answer:
a) yes b) no: 1+1 is not an element of the set what do you think of the others?
Read more.
EXTENDING THE LESSON If you add any two rational numbers, the sum is always a rational number. So, the set of rational numbers
Top answer:
Can you think of any two numbers that, when subtracted, multiplied, or divided, yield a number that
Read more.
Explain whether the set (0,1,2) is closed with respect to additon on whole numbers
Top answer:
Since 1 + 2 can take you ouside the set, I assume it is closed.
Read more.
Is the set N={1,2,3,4,5,.....} closed under addition or not closed under addition? Explain why or why not or show a
Top answer:
closed. the set is infinite, and the sum of any two elements is a member of the set.
Read more.
Is the set V={3,5,7} closed under addition or not closed under addition? Explain why or why not or show a counterexample.
Top answer:
not adding together any of the elements will give a result that is not part of the set
Read more.
If a set of closed under addition, must it also be closed under multiplication? explain your answer or give a counterexample
Top answer:
if you mean the normal addition and multiplication used on whole numbers, then yes, since
Read more.
Determine whether the set is closed for the given operations in exercises 25 and 26. Explain your answer. If not closed give an
Top answer:
Exercise 25: a. The set of negative integers for multiplication is not closed. This is because when
Read more.
Related Questions
Which set of numbers is contained in the set of rational numbers?
A. whole numbers B. natural numbers C. integers D. all of the
If D is the set of whole numbers that are whole numbers less than 7, choose the selection below that correctly shows this set in
For which operation is the set of integers not closed?
A. addition B. subtraction C. multiplication D. division** I'm not sure on
Find a set of numbers that will satisfy the following conditions:
- the median of a set of 20 numbers is 24. - the range is 42. -
explain whether the following given are closed under addition:
B={0, 1} T={0, 4, 8, 12, 16, ...} F={5, 6, 7, 8, 9, 10,...} {x|x E
To which set(s) of numbers does the number sqrt -16 belong? Select all that apply.
real numbers complex numbers*** rational
2.Which of the following is an example of closure.
a. The equation 4−6=−2 is an example of the whole numbers being closed
True or false? Negative numbers are closed under addition. Give a counterexample
True or false? Prime numbers are closed under
consider the following polynomials. ab^2 +3ab+8a^2 and -5ab^2
Use the two polynomials to illustrate the following: a. polynomials
If D is the set of whole numbers that are whole numbers less than 7, choose the selection below that correctly shows this set in