Question

The product of 2 irrational numbers may not be irrational.explain

Answer 1

Let's take an example:

√2×√2=√4

now, we know that 2^2=4
Therefore, √4=2.

voila!! you got a rational no. which is definetely not irrantional.

Hence proved

Answer 2

The product of two irrational numbers, in some cases, will be irrational. However, it is possible that some irrational numbers may multiply to form a rational product.
This is an assertion and for this there is no prove...

Hope it will help u...