Question

Which of the following statements is false?

Select one:
a. The product of two rational numbers is always irrational.
b. The sum of a rational number and an irrational number is always irrational.
c. The product of a nonzero rational number and an irrational number is always irrational.
d. The product of two irrational numbers is either rational or irrational.

Answer 1

(1): "c0" was replaced by "c^0".

(2): Dot was discarded near "1.j". 1 more similar replacement(s)

Unauthorized use of the imaginary unit "i" or syntax error in complex arithmetic expression