Let a and b be arbitrary elements of a ring R, whose characteristic is 2 and ab = ba. Then (a) (a+ b) = a +b? (b) (a-b)? = a² + 62 (c) Both (a) and (b) (d) None of these
Let a and b be arbitrary elements of a ring R, whose characteristic is 2 and ab = ba. Then (a) (a+ b) = a +b? (b) (a-b)? = a² + 62 (c) Both (a) and (b) (d) None of these
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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Transcribed Image Text:Let a and b be arbitrary elements of a ring R,
whose characteristic is 2 and ab = ba. Then
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(a) (a + b) = a' + b?
(b) (a-b)?=α?+b?
(c) Both (a) and (b)
(d) None of these
%3D
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