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    Heyy, I need help with part ii and iii. I got some advice earlier on ii that one should calculate N(X) and show that it is prime, and thus irreducible. But I'm getting part on how to show that its prime in that ring?
    Any help will be much appreciated !
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    Could you give me a hand with that again mate??
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    Hello I've moved this to maths study help.
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    (Original post by maths10101)
    Could you give me a hand with that again mate??
    Can you enlarge the picture?
 
 
 
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Updated: March 15, 2016

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