- #1
bossman007
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Homework Statement
let transpose of A be noted by A`
Show that if the matrix product AB is permitted, then so is the product B`A`, where
B`A`=(AB)`
Homework Equations
[itex]C_{ij}=ƩA_{ik} B_{kj}[/itex] where summing from k=1 to m
[itex]A`_{ij} = A_{ji}[/itex]
The Attempt at a Solution
It wants me to use the relevant equations to prove this, but I am not sure where to start, seeing as the most I have done with matrices so far is add and multiply them