1. just_one_last_goodbye

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.

2. anonymous

Which do you think?

3. just_one_last_goodbye

can u help me please @wil476003

4. anonymous

the sum of two irrational numbers is not always rational; take $$\pi+\pi=2\pi$$ is still irrational

5. just_one_last_goodbye

Thanks so much @oldrin.bataku