Question: Please need an answer asap Find the least-squares solution : of the system NUNA * = C Find the least-squares solution @ of the system

Please need an answer asap

Find the least-squares solution : of the system NUNA * = C Find the least-squares solution @ of the system HOT Let v = . Find a basis of the subspace of IR* consisting of all vectors perpendicular to v. Answer: Do the following for the points (-3, 1), (-1, 2), (0, 2), (3, -1): (If you are entering decimal approximations, enter at least five decimal places.) (a) Find the equation for the best-fitting parabola y = ax2 + bx + c for these points: y = (b) Find the equation for the best-fitting parabola with no constant term y - ax + bx for these points: y = (c) Find the equation for the best-fitting parabola with no linear term y = ax2 + c for these points: y =

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