In the ring Z[x]/ 1- The inverse of x² is a) x+1 b) x² +1 с) х d) x2 2- The value that replaces x is a) x+1 b) x2 +1 c) x d) x2 3- (x+1)³ is equal to: a) x+1 b) x2 +x с) х d) x2
In the ring Z[x]/ 1- The inverse of x² is a) x+1 b) x² +1 с) х d) x2 2- The value that replaces x is a) x+1 b) x2 +1 c) x d) x2 3- (x+1)³ is equal to: a) x+1 b) x2 +x с) х 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]/<x³ +1>
1- The inverse of x² is
a) x+1
b) x² +1
с) х
d) x?
2- The value that replaces x is
a) x+1
b) x2 +1
с) х
d) x2
3- (x+1) is equal to:
a) x+1
b) x2 +x
c) x
d) x?
4- (x2 +x+1) (x2 +x+1)is equal to:
а) 0
b) x2 +1
c) x2 +x+1
d) x2](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F215f0205-908b-4bfc-b475-f38a571b26dc%2Fa7e00f64-ac19-420e-9871-93561625eb38%2Fm4ao5q_processed.jpeg&w=3840&q=75)
Transcribed Image Text:In the ring Za[x]/<x³ +1>
1- The inverse of x² is
a) x+1
b) x² +1
с) х
d) x?
2- The value that replaces x is
a) x+1
b) x2 +1
с) х
d) x2
3- (x+1) is equal to:
a) x+1
b) x2 +x
c) x
d) x?
4- (x2 +x+1) (x2 +x+1)is equal to:
а) 0
b) x2 +1
c) x2 +x+1
d) x2
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