clarayang clarayang

23-02-2018
Mathematics

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I need help with question 7, don't really get it?

I need help with question 7 dont really get it class=

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Аноним Аноним

23-02-2018

if x is rational and y is irrational

then:
x+ y will always be irrational
x - y will always be irrational
xy will always be irrational

Therefore the answer is (3)

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