Find the smallest set A such that Auu{1,...

Find the smallest set `A` such that `Auu{1,2}={1,2,3,5,9}dot`

A

{2,3,5}

B

{3,5,9}

C

{1,2,5,9}

D

None of these

Verified by Experts

The correct Answer is:

B

Similar Questions

Explore conceptually related problems

Find the smallest set A such that A uu{1,2}={1,2,3,5,9}

Find the arithmetic mean of the smallest elements in all triplets of A={1,2,3,4,5,6}.

Write the smallest reflexive relation on set A={1,2,3,4}

Write the smallest reflexive relation on set A = {1, 2, 3, 4, 5}.

Write the smallest equivalence relation on the set A={1,\ 2,\ 3} .

If U={2,3,5,7,9} is the universal set and A={3,7},B={2,5,7,9}, then prove that: (A uu B)'=A'nn B'( ii) (A uu B)'=A'uu B'

If R is the smallest equivalence relation on the set {1, 2, 3, 4} such that {(1,2), (1,3)}sub R , then the number of elements in R is ______

Find the set of all real 'a' such that 5a^(2)-3a-2,a^(2)+a-2 and 2a^(2)+a-1 are the lenghts of the sides of a triangle?