Question

WILL MEDAL Which of the following statements is false?
The sum of two rational numbers is always rational.
The product of a nonzero rational number and an irrational number is always irrational.
The product of two rational numbers is always rational.
The sum of two irrational numbers is always rational.

Answer 1

@DanJS

Answer 2

@Vocaloid

Answer 3

@zepdrix

Answer 4

well, let's pick a few numbers and see what fits

the square root of 2 is irrational

what is (sqrt(2)) times sqrt(2)?

Answer 5

I dont know