Does each pair of expressions form an equation when joined with an equals sign? Select Yes or No for each pair of expressions. Expressions Yes No (13)2 1 and 2â’89 Yes â€"" 1 3 2 1 and 2â’ 8 9 No â€"" 1 3 2 1 and 2â’ 8 9 (1 15)2 and 2â’1625 Yes â€"" 1 1 5 2 and 2â’ 16 25 No â€"" 1 1 5 2 and 2â’ 16 25.

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?