a the ring Z[x< >1- The inverse of x isa) x+1b) x+1c) xd)2- The value that replaces x' isa) x-1b) x+1c)d) x3- (1-1) isequal toa) x-1b)4(x+x-1)(=x-1)is equal tob) x-1b)

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Answered: In the ring ZalxV 1- The inverse of x…

In the ring ZalxV 1- The inverse of x is a) x+1 b) x+1 c) x d) 2- The value that replaces x' is a) x1 b) x+1 c)X d) x 3- (1-1) is equal to b) -x d) x

Elements Of Modern Algebra

8th Edition

ISBN:9781285463230

Author:Gilbert, Linda, Jimmie

Publisher:Gilbert, Linda, Jimmie

Chapter6: More On Rings

Section6.1: Ideals And Quotient Rings

Problem 6E: Exercises Find two ideals and of the ring such that is not an ideal of . is an ideal of .

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Question

a the ring Z[x< >
1- The inverse of x is
a) x+1
b) x+1
c) x
d)
2- The value that replaces x' is
a) x-1
b) x+1
c)
d) x
3- (1-1) isequal to
a) x-1
b)
4(x+x-1)(=x-1)is equal to
b) x-1
b)

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