i seed help with this asap please. A grocery clerk is making a display of oranges. The numbers of oranges in the layers of the display form a sequence, with the top layer counting as layer 1. The explicit rule f(n) = (n + 1)2 describes this sequence, where n is a whole number greater than 0. Will 50 oranges be enough to complete the top 4 layers of the display? Complete the justification of the answer

1- is the product of two rational numbers irrational or rational? first, make a hypothesis by multiplying two rational numbers. then, use variables such as x=a/b and y=c/d and the closure property of integers to prove your hypothesis. 2- 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. 3- 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 part b?