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

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#### Solution

Let,

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

Applying C_{1 }↔ C_{2} , we get

`"A" ∼ [(4, 2),(-5, 1)]`.

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