Can anyone help me with this?

"if x is an irrational number, is 2x rational or irrational? explain"

(Headbang)

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- October 30th 2009, 07:45 AMokamiirrational numbers
Can anyone help me with this?

"if x is an irrational number, is 2x rational or irrational? explain"

(Headbang) - October 30th 2009, 07:52 AMCaptainBlack