Question: (a) Find the quadratic least squares approximation to /(f) = f5 on the interval [0, 1 ] with weights (i) w(r) = 1 (ii) w(t)

(a) Find the quadratic least squares approximation to /(f) = f5 on the interval [0, 1 ] with weights
(i) w(r) = 1
(ii) w(t) = t
(iii) w(t) = e-t
(b) Compare the errors-which gives the best result over the entire interval?

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