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Homework Statement
A= (1-n -n
n 1+n)
this is 2x2 matrix, sorry but i dont know which latex to use.
Show that A_{n}A_{m} = A_{n+m}
Homework Equations
n/a
The Attempt at a Solution
how do you proof by induction when there's 2 variable?
You do induction on one of the variables and leave the other with universalShow that A_{n}A_{m} = A_{n+m}
Homework Equations
n/a
The Attempt at a Solution
how do you proof by induction when there's 2 variable?