Sequences And Series

\(4,2,1 \text { and } 1,2,4\)

$\frac{1}{4}, \frac{1}{2}, 1$ and $1, \frac{1}{2}, \frac{1}{4}$

$4 \sqrt{2}, \sqrt{2}, 1$ and $1, \sqrt{2}, 4 \sqrt{2}$

$-4,-2,1$ and $1,-2,-4$