Q. 34.3( 56 Votes )

# If A and B are two sets such that A ⊂ B, then what is A ∪ B?

Answer :

It is given in the question that, A and B are two sets such that,

Let us take, A = {a, b}

And, B = {a, b, c} we have:

Rate this question :

How useful is this solution?

We strive to provide quality solutions. Please rate us to serve you better.

RELATED QUESTIONS :

If A = {2, 3, 5, 7, 11} and B = ϕ, find:

(i) A ∪ B

(ii) A ∩ B

RS Aggarwal - Mathematics

Mark the correct alternative in the following:

If A and B are two sets such that n(A) = 70, n(B) = 60, n= 110, then n is equal to

RD Sharma - Mathematics

Mark the correct alternative in the following:

Let A and B be two sets such that n (A) = 16, n (B) = 25. Then, n is equal to

RD Sharma - Mathematics

Mark the correct alternative in the following:

If A and B are two disjoint sets, then n is equal to

RD Sharma - Mathematics

Given an example of three sets A, B, C such that A ∩ C ≠ ϕ, B ∩ C ≠ ϕ, A ∩ C ≠ ϕ, and A ∩ B ∩ C = ϕ

RS Aggarwal - MathematicsIf A and B are two sets such that n(A) = 20, n(B) = 25 and n= 40, then write n.

RD Sharma - Mathematics