Show that if //AB-1//=E<1, then//A^-1-B//<=//B//(E/(1-E)) 16. Show that if | AB-1|| = < < 1, then...

Question

Question

Show that if //AB-1//=E<1, then//A^-1-B//<=//B//(E/(1-E))

16. Show that if | AB-1|| = < < 1, then 14--BISHBI

Answer 1

Answer #1

Answer:-

Given Let be the given 11AB-IX) = { MA BIL ||Bl) ( Then. || AB -TII = || ALB-A)! - JA]] B-AT ** HAB-I|| 26 for ELIA BI} + 1

Answer 2

Answer #2

solution: 16 Show that, It 11AB - Ill = 24 Then 11 Al-B11 EBD ( 2 ) since & - - (2) = 11AB-111 - QAB-11 = E AB-1 = I & AB-I

Answer 3

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