Question

If A={2,3,5,7} and B={2,4,6,8} then what is AnB?​

Answer 1

A ∩ B = {2}

Explanation:

∩ == this symbol stands for the common element/set

So according to this question you have to find the element which is common for both A and B sets.

A = { 2,3,5,7}

B = {2,4,6,8}

So now you can see that only number 2 is common for both.

So, the answer is,

A ∩ B = {2}

Answer 2

• A∩B = {2}

Explanation:

It asks for the common set of A and B.

There only one element common to both the given sets:

• A={2,3,5,7} and B={2,4,6,8} ⇒ A∩B = {2}