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sets F is (F,+,) a field? a) F - (a - bv2|a, bEZ} b) F- (a+ bV2[a, bEQ} c) F - (a + bV2+ cVA|a, b, cEQ}

sets F is (F,+,) a field? a) F - (a - bv2|a, bEZ} b) F- (a+ bV2[a, bEQ} c) F - (a + bV2+ cVA|a, b, cEQ}

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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1. I+ and denote ordinary addition and multiplication, for which of the following sets F is (F, +,) a field? a) F- (a - bv2|a, bEZ} b) F - {a + bV2[a, bEQ} c) F (a+bV2+VAa, b, c EQ}
Transcribed Image Text:1. I+ and denote ordinary addition and multiplication, for which of the following sets F is (F, +,) a field? a) F- (a - bv2|a, bEZ} b) F - {a + bV2[a, bEQ} c) F (a+bV2+VAa, b, c EQ}
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