Index Transformer
See how positive, zero and negative indices connect through patterns
Explore the Pattern
Base ($a$)
Pattern rule
Each step, divide by the base. Going left to right multiplies; right to left divides.
Convert Between Forms
Base
Index ($n$)
$3^{-2}$
Original
=
$\frac{1}{3^2}$
Positive form
=
$\frac{1}{9}$
Decimal