Question

Apply the given elementary transformation on each of the following matrices `[(2, 4),(1, -5)]`, C₁ ↔ C₂.

Answer 1

Let A = `[(2, 4),(1, -5)]`

Applying C₁ ↔ C₂ , we get

`"A" ∼ [(2, 4),(-5, 1)]`.