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anonymous
 5 years ago
another one
anonymous
 5 years ago
another one

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0that last page was making my browser laggy

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0trying to figure out a clever way to do it so I don't have to do all that multiplication

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well I know that A^2n = I and A^2n+1 = A from my matrix calculator

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0so the solution and the steps is A^2n = I and A^2n+1 = A only??

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah, but you are going to need to show how you got that

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yeah actually:S:S sorry

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0okay: for the muliplication on the diagonal we get: (1/2)^2 + (1/2)^2 + (1/2)^2 + (1/2)^2 = 1

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0for not on the diagonal we get: 1/2*1/2 + 1/2*1/2 + 1/2*1/2 + 1/2*1/2 = 0

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0see I did part a but the problem in part B

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0So A^2 = identity matrix then A^3 = A^2 * A = Identity * A = A

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0well then for A^2m it's just (A^2)^n which is just multiplying an Identity matrix a bunch of times

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0for A^2n+1 = A^2n * A = (A^2)^n * A = A

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0yep A^2n = (A^2)^n = Id^n = Id A^2n+1 = (A^2)^n * A= Id * A = A

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0find conditions on a and b such that the following system of linear equations has a no solution b unique solution or c infinitely solution x+y+3z=2 x+2y+4z=3 x+3y+az=b

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0sorry Iam making u tired :)

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0not sure how to effectively do that one.
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