Question

Given the two sets, which statement is true?

A = {1, 2}

B = {1, 2, 3, 4}



BcA
3cA
4cA
AcB
none of the above

Answer 1

the symbol is \(\subset\), that means what is on the left is a subset of what is on the right.

Answer 2

\(4\subset A\) is something incorrect because "4" on its own is not a set.

Answer 3

so it's \(B\subset A\) or \(A\subset B\). which on is subset of the other? (one set has elements that are also in the other, but has maybe less elements)

Answer 4

uhh acb ?

Answer 5

it works because ALL elements of A are also in B.
If A={1,2,10} the answer would be "none of the above".

Answer 6

thannnnnnk you

Answer 7

@miadeex yes it's \(A\subset B\).

Answer 8

yw