Proceed as in this example to rewrite each power series as a power series whose general term involves xk. n(n - 1)c x - 2 - n=2 k=1 8 nc = n=1 k=1 n=0 k=1 Rewrite the given expression using a single power series whose general term involves x*. (n(n - 1)c_x - 2) - 8 nc_xn + n=2 n=1 0=0 + k=1