Let D = (d₁.d₂.d3) and F= {f₁.f2.13) be bases for a vector space V, and suppose f₁ = 6d, -d₂ +4d3, f₂=d₂ +d3, f3 3d, +4d3. a. Find the change-of-coordinates matrix from F to D. b. Find [x]p for x = 1₁-3f₂ +3f3. a. P = D+F

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