In Exercises, find a sequence of elementary matrices E1, E2, , Ek such that Ek middot middot middot E2E1A I Use this sequence to write both A and A 1 as products of elementary matrices a b 1 1

Question: In Exercises, find a sequence of elementary matrices E1, E2, . . , Ek such that Ek · · · E2E1A = I. Use this

In Exercises, find a sequence of elementary matrices E1, E2, . . , Ek such that Ek · · · E2E1A = I. Use this sequence to write both A and A-1 as products of elementary matrices.
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