Let I2 € M₂(K) be the 2 × 2 identity matrix, where K is a field. For any A € M₂(K), let V₁ = I2, V₂ = A, and regard them as elements of V = M₂(K) as a vector space. = A² Let K = R and A V3 = 61 (i) Show that V₁, V2, V3 are linearly dependent as elements of V.

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