[C] Purity was asked by her friend Joyce from the School of Mathematics on how to evaluate V6 since Joyce knew that she is studying Numerical Methods. Purity told Joyce that the approximate solution of V6 can be obtained from the recurrence relation Xp+1 = (xn + ) .6 Xn (i) Prove this relation. (ii)Perform four iterations to Purity's formula starting with an initial guess of xo = 1.2. X1 = X2 =

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