11 Let A be a 3 x 3 matrix. Which of the following is not a valid row operation when row-reducing the matrix? Select one alternative: O R₁ = 2R₁ OR₁3R₁ +2R3 O R₁ = 3R₁ + 2R₁ O R₁ R₁-2R3 =

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A: From the property of the odd function we observe that function is symmetric property.

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