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If ne Z not prime, then the ring (Zn, +ni'n) is a) Integral domain b) field c) Division ring d) not any of previous choices d) O c) O b) O a) O * (4 For a fixed positive integer n e Z* and A = {nk|k € Z}, then (A, +,) is a) Ring b) not ring

If ne Z not prime, then the ring (Zn, +ni'n) is a) Integral domain b) field c) Division ring d) not any of previous choices d) O c) O b) O a) O * (4 For a fixed positive integer n e Z* and A = {nk|k € Z}, then (A, +,) is a) Ring b) not ring

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
Section: Chapter Questions
Problem 1RQ
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MO13"ll | * (3 If n € Z not prime, then the ring (Znı tni'n) is a) Integral domain b) field d) not any of previous choices d) O c) b) a) * (4 For a fixed positive integer n e zt and A = {nk|k e Z}, then (A, +,) is a) Ring b) not ring c) Integral domain d) field d) b) a) c)
Transcribed Image Text:MO13"ll | * (3 If n € Z not prime, then the ring (Znı tni'n) is a) Integral domain b) field d) not any of previous choices d) O c) b) a) * (4 For a fixed positive integer n e zt and A = {nk|k e Z}, then (A, +,) is a) Ring b) not ring c) Integral domain d) field d) b) a) c)
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