2. Consider the vectors v₁ = [1, 1, 1] and v2 = [1, 0, 0]. These two vectors define a 2-dimensional subspace of R³. Project the points P1 = [3, 3, 3], P2 = [1, 2, 3], P3 = [0, 0, 1] on this subspace. Write down the coordinates of the three projected points. (You can use numpy or a calculator to do arithmetic if you want).

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