In the ring Za[x]/ 1- The inverse of x is: a) x+1 b) x2+1 c) x d) x? 2- The value that replaces x +lis a) x+1 b) x2 +1 c) x d) x? 3- (x2 +1) is equal to: a) x+1 b) x2 +x с) х d) x2 4- (x2+1) (x2 +x) is equal to: a) 0 b) x2 +1 c) x d) x2
In the ring Za[x]/ 1- The inverse of x is: a) x+1 b) x2+1 c) x d) x? 2- The value that replaces x +lis a) x+1 b) x2 +1 c) x d) x? 3- (x2 +1) is equal to: a) x+1 b) x2 +x с) х d) x2 4- (x2+1) (x2 +x) is equal to: a) 0 b) x2 +1 c) x d) x2
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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![In the ring Za[x]/<y+1>
1- The inverse of x is:
a) x+1
b) x2 +1
с) х
d) x2
2- The value that replaces x+lis
a) x+1
b) x2 +1
c) x
d) x2
3- (x2 +1) is equal to:
a) x+1
b) x2 +x
с) х
d) x2
4- (x2+1) (x² +x) is equal to:
a) 0
b) х2 +1
c) x
d) x2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fffc56c6d-2cb9-4a2d-b034-4c8aac17bb5a%2F42494e8a-aa0b-4d49-a177-b8a1ed112df3%2Fpbwi54_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In the ring Za[x]/<y+1>
1- The inverse of x is:
a) x+1
b) x2 +1
с) х
d) x2
2- The value that replaces x+lis
a) x+1
b) x2 +1
c) x
d) x2
3- (x2 +1) is equal to:
a) x+1
b) x2 +x
с) х
d) x2
4- (x2+1) (x² +x) is equal to:
a) 0
b) х2 +1
c) x
d) x2
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