This person is trying so hard IMFAO

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.

If sin(x) = 0 and cos(x) = 1, what is tan(x)?

Wrote and expression for the difference of p and 4