0 votes 0 votes if A is a non-singular matrix and(I-A+A^2-...+(-1)^n A^n)=0 then A^-1=__________ 1) A^n 2)-A^(n-1) 3)(-1)^n A^n-1 4)(-1)^(n-1).A^n altamash asked Oct 29, 2018 • edited Oct 29, 2018 by altamash altamash 270 views answer comment Share Follow See all 2 Comments See all 2 2 Comments reply srestha commented Oct 29, 2018 reply Follow Share Can u chk again $I{\color{Red} {-A}}+{\color{Blue} A}.....$ what that means? 0 votes 0 votes altamash commented Oct 29, 2018 reply Follow Share ya i have corrected can u expalin 0 votes 0 votes Please log in or register to add a comment.
0 votes 0 votes does B??? kd..... answered Oct 29, 2018 kd..... comment Share Follow See 1 comment See all 1 1 comment reply altamash commented Oct 29, 2018 reply Follow Share answer is D but how???? 0 votes 0 votes Please log in or register to add a comment.