0000:00:00:00:00Start6Number 6ExplanationGiven a sequence −12,34,−18,316,...-\frac{1}{2}, \frac{3}{4}, -\frac{1}{8}, \frac{3}{16}, ...−21,43,−81,163,..., the 121212th term of this sequence is....1211\frac{1}{2^{11}}21111212\frac{1}{2^{12}}21213211\frac{3}{2^{11}}21133212\frac{3}{2^{12}}21231211+1311\frac{1}{2^{11}} + \frac{1}{3^{11}}2111+3111
6Number 6ExplanationGiven a sequence −12,34,−18,316,...-\frac{1}{2}, \frac{3}{4}, -\frac{1}{8}, \frac{3}{16}, ...−21,43,−81,163,..., the 121212th term of this sequence is....1211\frac{1}{2^{11}}21111212\frac{1}{2^{12}}21213211\frac{3}{2^{11}}21133212\frac{3}{2^{12}}21231211+1311\frac{1}{2^{11}} + \frac{1}{3^{11}}2111+3111
