Help The set of matrices S=xE RX-forms a group under multiplication operationwith identity element1(a)1(b)1T-112(c) {(d)111/21/2

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Elements Of Modern Algebra

8th Edition

ISBN:9781285463230

Author:Gilbert, Linda, Jimmie

Publisher:Gilbert, Linda, Jimmie

Chapter4: More On Groups

Section4.5: Normal Subgroups

Problem 2E: 2. Show that is a normal subgroup of the multiplicative group of invertible matrices in .

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The set of matrices S = # x€ R forms a group under multiplication operation with identity element (a) 1 0. (b) 1 | T-1 1 • (c) [ 1 (d) 1 1 2 .2