we are asked to find out if the product of 2square root of 3 and 2square root of 6 is rational. The product is 4 sqrt 18 or 12 sqrt 2. The answer is irrational hence answer is no. In 2, we just add 2 and 3 equal to 5 sqrt 3 which is still irrational. Answer hence in 2 is no.
The answer to the first question is no, the answer to the second question is no, I just took the test and I got a 100%. For the explanations look at the other response to these questions by I think meercat. :)
