Question

Pace
The product of non - Zero number and an irrational number is:
(a) always irrational
(b) always rational
(c) rational or irrational
(d) one
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Answer 1

Answer:

always irrational...............

Answer 2

Step-by-step explanation:

Step-by-step explanation:"The product of a non-zero rational number and an irrational number is irrational." Indirect Proof (Proof by Contradiction) of the better statement: (Assume the opposite of what you want to prove, and show it leads to a contradiction of a known fact.)