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Shreya Jaiswal asked a question
Subject: Applied Mathematics, asked on on 12/9/21
If X = {4, 8, ..., 500), Y = {5, 10, ..., 500} are two sets with respect to universal set U = {1, 2, ..., 500), then find n(X'n Y').
Shreya Jaiswal asked a question
Subject: Applied Mathematics, asked on on 12/9/21
If X = {4, 6, 8, 10, 12, 14} and Y = {3, 5, 7, 9, 11, 13}, then which of the following statements/expressions is true?

A - X and Y are disjoint sets
B- X and Y are overlapping sets
C -X c Y
D- X-Y = null
Shreya Jaiswal asked a question
Subject: Applied Mathematics, asked on on 12/9/21
For the set??X?= {1, 2, 3, ..., 20} is a relation?R?on set??X?is defined as?R?= { (?x, 2?x?+ 3) :?x???X?}, find the range of?R.
Shreya Jaiswal asked a question
Subject: Applied Mathematics, asked on on 12/9/21
If the number of relations from??A?to??B?is 128 and??n?(?B) = 7, then what is the value of??n?(?A)?
Divyanshi K asked a question
Subject: Applied Mathematics, asked on on 6/7/21
Why isnt the answer A? (1,1) satisfies (a,a) so shouldn't this be reflexive? It is transitive as well but why not reflexive?
Divyanshi K asked a question
Subject: Applied Mathematics, asked on on 6/7/21
The relation is both reflexive and symmetric but why is the answer only symmetric? (1,1) would be (a,a), making it reflexive as well
Shreya Jaiswal asked a question
Subject: Applied Mathematics, asked on on 16/10/21
34. How many relations are possible ?
Kaushiki Dwivedi asked a question
Subject: Applied Mathematics, asked on on 6/5/21
Answer this one also reply fast
Divyanshi K asked a question
Subject: Applied Mathematics, asked on on 6/7/21
Why is the answer (c)?
Shreya Jaiswal asked a question
Subject: Applied Mathematics, asked on on 16/10/21
3. What is the domain and range of R ?
Shreya Jaiswal asked a question
Subject: Applied Mathematics, asked on on 16/10/21
34. How many relations are possible ?
Abhaya asked a question
Subject: Applied Mathematics, asked on on 19/12/21
Plz provide details
Divyanshi K asked a question
Subject: Applied Mathematics, asked on on 20/6/21
How is this relation transitive?
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