Which of the following is a zero divisor in the polynomial ring z12[x]. A)1+x, B)2+x, C)3+2x,D) 4+2x
Solution:
In , the zero divisors are 2, 3, 4, 6, 8, 9, 10.
So, in , zero divisors are
Thus, only is correct out of the given options.
Hence, option B).
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