What is 1/5 divided by 1/3? a. 3/5 b. 15 c. 5/3 d. 1/15

Based on the figures as marked, /\rqs = —

True or false look at the picture pls : /

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?