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The product of a rational number and irrational number is

(a) always rational

(b) always irrational

(c) can be rational or irrational

 Jun 15, 2020
 #1
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It's rational or irrational

 

Why?

 

If you multiply an irrational number by 0, it's rational.

 

See what I mean?

 

It's (c)

 

If you don't understand anything feel free to ask.

 Jun 15, 2020

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