Show that these statement about real number x are equivalent (i) x is rational (ii) x/2 is rational (iii) 3x-1 is rational. What method that can be used to prove that?
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Originally Posted by inggar1618 Show that these statement about real number x are equivalent (i) x is rational (ii) x/2 is rational (iii) 3x-1 is rational. What method that can be used to prove that? Try 1 => 2 => 3 => 1 This way you would show that all three are equivalent.
thx very much..
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