# Math Help - Proving in linear algebra help!

1. ## Proving in linear algebra help!

Let A be an nxn matrix and c a scalar. Show that the set W consisting of all vectors α ϵ Rn such that Aα = cα is a subspace of Rn. (Note:R is a set of Real numbers)

2. ## Re: Proving in linear algebra help!

Please show your attempt at verifying that this set satisfies the definition of a subspace.